Question

Express the linear equation 2x = 7 in the form ax + by + c = 0 and also write the value of a, b and c.

Answer 1

ax +by + c = 0 form:

2x-0y -7 =0

a=2. b=0. c=-7.

Answer 2

Step-by-step explanation:

2x=7

$2x - 7 = 0$

By squaring both side.

${(2x - 7)}^{2} = {0}^{2}$

${(2x)}^{2} + {( - 7)}^{2} - 2(2x \times - 7)$

${4x}^{2} + 49 + 28x = 0$