สมการ
sà-má-gaanMeaning
1NounB1
equation (math)
a mathematical statement asserting that two expressions are equal, typically containing variables and an equals sign; e.g., 2x + 3 = 7
Examples
ครูkruuครูkruu1teacher2master; mentor (respectful)3classifier: คน; ท่าน (respectful)ให้hâiให้hâi1[to] give; provide2[to] allow; let; permit3to; for [sb] (recipient)4[to] have [sb] do; cause to5for (benefit of)6so that; in order to7until; to the point that (result)แก้gɛ̂ɛแก้gɛ̂ɛ1[to] fix; solve; correct2[to] undo; unfasten; untie3[to] take off (clothes)4[to] edit; revise; amend5[to] remedy; treat; counteractสมการsà-má-gaanสมการsà-má-gaanequation (math)2x37ในnaiในnai1in; inside; within2during; in (time)3of; belonging to (formal)สมุดsà-mùtสมุดsà-mùt1notebook; exercise book2booklet; record book; ledger
The teacher asked us to solve the equation 2x + 3 = 7 in our notebooks.
3 more examplesShow less
ถ้าtâaเราraoแทนค่าtɛɛn-kâax2ลงในlong-naiสมการsà-má-gaanจะjàเห็นว่าhěn-wâaทั้งสองtáng-sɔ̌ɔngข้างkâangเท่ากันtâo-ganพอดีpɔɔ-dii
If we substitute x = 2 into the equation, we can see that both sides are equal.
สมการsà-má-gaanนี้níiมีmiiตัวแปรdtuua-bprɛɛสองsɔ̌ɔngตัวdtuuaจึงjʉngต้องdtɔ̂ngจัดรูปjàt-rûupเพื่อpʉ̂ʉaแยกyɛ̂ɛkxออกจากɔ̀ɔk-jàakyก่อนgɔ̀ɔn
This equation has two variables, so we need to rearrange it to separate x from y first.
เมื่อmʉ̂ʉaย้ายyáaiข้างkâangและlɛ́ตัดทอนพจน์dtàt-tɔɔn-pótแล้วlɛ́ɛoสมการsà-má-gaanจะjàลดรูปlót-rûupเป็นbpenรูปrûupเชิงเส้นchəəng-sênที่tîiแก้gɛ̂ɛหาhǎaคำตอบkam-dtɔ̀ɔpได้dâaiตรงไปตรงมาdtrong-bpai-dtrong-maa
After transposing terms and simplifying, the equation reduces to a linear form that can be solved straightforwardly.
Tones
See how the spelling sets each syllable's tone, step by step.
Why is สมการ said สะ-มะ-การ?
sà-má-gaan
The tone rules below use the spoken syllables.
3 syllables · pick one to see its rule
How the tone is decided
- Consonant classHigh class
- Tone markNo tone mark
- Syllable endingDead syllableA short vowel with no final consonant, so it is dead.
High class consonants
ขฃฉฐถผฝศษสห
Result
Low tone
sà
Starts low and stays low, easing slightly down.
High class + No tone mark + Dead syllable → Low
Tone chart
Every class and spelling pattern, with this syllable outlined.
| Mid class | High class | Low class | |
|---|---|---|---|
| No mark + live | Mid | Rising | Mid |
| No mark + dead short | Low | Low | High |
| No mark + dead long | Low | Low | Falling |
| Mai ek | Low | Low | Falling |
| Mai tho | Falling | Falling | High |
| Mai tri | High | — | — |
| Mai chattawa | Rising | — | — |
Word Breakdown
สมsǒmสมsǒm1befitting; appropriate; suitable2[to] be worthy of; deserve3to match; to be compatiblebefitting; appropriate; suitablePart 1
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สมการsà-má-gaanสมการsà-má-gaanequation (math)equation (math)Word