Question

Verify, by substitution that:
(a) x = 1is the solution of 3x - 7 =-4​

Answer 1

$\large{\implies{Answer}}$

$3x - 7 = - 4 \\ 3(1) - 7 = - 4 \\ 3 - 7 = - 4 \\ - 4 = - 4$

Hence it is the solution of the equation

Answer 2

Step-by-step explanation:

3x-7 = -4

3(1)-7 = -4

3-7 =-4

-4 = -4

LHS=RHS