Muchinyorwa chino, tichatarisa kuti equation chii, uye kuti zvinorevei kuigadzirisa. Ruzivo rwedzidziso rwunopihwa rwunoperekedzwa nemienzaniso inoshanda yekunzwisisa zviri nani.
Equation tsananguro
The equation is , ine nhamba isingazivikanwe ichawanikwa.
Iyi nhamba inowanzo rehwa netsamba diki yechiLatin (kazhinji - x, y or z) uye anodanwa Variable equations.
Mune mamwe mazwi, kuenzana iequation chete kana iine vara rine kukosha kwaunoda kuverenga.
Mienzaniso yeakareruka equation (imwe isingazivikanwe uye imwe arithmetic oparesheni):
- x +3 = 5
- uye 2 = 12
- z + 10 = 41
Mune mamwe maequation akaomarara, shanduko inogona kuitika kakawanda, uye inogonawo kunge iine mabara uye mamwe masvomhu akaomarara. Semuyenzaniso:
- 2x + 4 – x = 10
- 3 (y – 2) + 4y = 15
- x2 +5 = 9
Zvakare, panogona kuve nekusiyana kwakasiyana muequation, semuenzaniso:
- x + 2y = 14
- (2x – y) 2 + 5z = 22
Mudzi we equation
Ngatitii tine equation
Inoshanduka kuita kuenzana kwechokwadi kana
Gadzirisa equation - izvi zvinoreva kuwana midzi yaro kana midzi (zvichienderana nehuwandu hwezvinyorwa), kana kuratidza kuti hazvipo.
Kazhinji, mudzi unonyorwa seizvi:
Notes:
1. Mamwe equation anogona kusagadziriswa.
Semuyenzaniso:
2. Mamwe equation ane nhamba isingaperi yemidzi.
Semuyenzaniso:
Equivalent Equations
Equation ine midzi yakafanana inonzi zvakafanana ne.
Semuyenzaniso:
Basic equivalent shanduko ye equations:
1. Kufambiswa kweimwe temu kubva kune chimwe chikamu cheequation kuenda kune chimwe neshanduko yechiratidzo chayo kuenda kune chakapesana.
Semuyenzaniso: 3x + 7 = 5 zvakafanana ne
2. Kuwanza/kupatsanurwa kwezvikamu zviviri zveequation nenhamba imwe chete, isingaenzane ne zero.
Semuyenzaniso: 4x - 7 = 17 zvakafanana ne
Iyo equation zvakare haishanduke kana nhamba imwe chete yakawedzerwa/kubviswa kumativi ese.
3. Kuderedzwa kwemazwi akafanana.
Semuyenzaniso: 2x + 5x – 6 + 2 = 14 zvakafanana ne