Question

Simplify the expressions and find the value if x is equal to 2
x- 7+ 4(x-5
(ii) 3 (x + 2) + 5x - 7​

Answer 1

x-7+4x-20

5x-27

if x=2

5(2)-27

10-27

-17

ii)3x+6+5x-7

8x-1

if x=2

8(2)-1

16-1

15