Question

solve and check the solution please explain me step by step

a. 15 - x=4.
b. 3(x-3) = 15​

Answer 1

Answer:

a.

15-x=4

=X=4+15

X=19

Therefore, X=19

b.

3(x-3)=15

(3*x)-(3*3)=15

3x-9=15

3x=15+9

3x=24

X=24/3

X=8

Therefore, X=8

Step-by-step explanation:

Hope this will help you !