Question

Solve for x
AB=2(5x-1)+3x

Answer 1

(AB-2)/7

Explanation:

Step 1:

Expand the bracket by multiplying through by 2 and u'll have AB= 10x - 2 + 3x

Step 2: resolve the like terms AB= 7x -2

Step 3: Make x the subject of the relation then

X= (AB-2)/7

Answer 2

Explanation:

AB=2×5×2x-2×1+3x

AB=20x-2+3x

=20x-5x

=15x

x = 15