Question

Solve this equation by use Systematic method.
a) - 4 (2 - x) = 12
(b) 3x - 14 = x-8​

Answer 1

Answer:

-8+x=12 so, x=12+8=20 this is the solution of a. Now, (b) 3x-x=-8+14 so, 2x=6, x=3 ans (a)20 (b) 6

Answer 2

a)-4(2-x)=12

-8+4x=12

4x=12+8

x=20÷4

x=5

b) 3x-14=x-8

3x-x=-8+14

2x=6

x=6÷2

x=3