Question

Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:

(i) −2x + 3y = 12

(ii) $x-\frac{y}{2}-5=0$

(iii) 2x + 3y = 9.35

(iv) 3x = −7y

(v) 2x + 3 = 0

(vi) y − 5 = 0

(vii) 4 = 3x

(viii) $y=\frac{x}{2}$

Answer 1

(i) We are given

$-2x+3y-12=0$

Comparing the given equation with ,we get

$\boxed{a=-2;b=3;c=-12}$

(ii) We are given

Comparing the given equation with ,we get

(iii) We are given

Comparing the given equation with ,we get

(iv) We are given

Comparing the given equation with ,we get

(v) We are given

Comparing the given equation with ,we get

(vi) We are given

Comparing the given equation with ,we get

(vii) We are given

Comparing the given equation with ,we get

(viii) We are given

Comparing the given equation with ,we get