Question

If the picture isn't clear I can provide another if it helps

Answer 1

Hi there can u please provide another picture as it is not clear.
Thanks.

Answer 2

5x+7= x+15 +6x-26
5x+7= 7x-11
-2x= -18
X= 9
5(9)+7= 52
9+15=24
6(9)-26= 28