1.

Solve the pair of linear equation by substitution method 3x+2y-7=0​

Answer»

Answer:

3x+2y−7=0

Step-by-step explanation:

3x+2y=7

3x+2(6−4x)=7

3x+12−8x=7⇒−5x+12=7

−5x=7−12⇒−5x=−5

X=1

∴ y = 6 - 4×1=2

∴ x = 1, y = 2



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