Question

1)9х-26=30-5х
2)(7-3х)=6х-56

Answer 1

1) 9х-26=30-5х
    9х+5х=30+26
    14х=56
    х=56:14
    х=4

2) (7-3х)=6х-56
    7-3х=6х-56
    -3х-6х=-56-7
     -9х=-63
      х=-63:(-7)
      х=9

Answer 2

1)9x-26=30-5x
9x+5x=30+26
14x=56
x=56/14
x=4

2)(7-3x)=6x-56
7-3x=6x-56
-6x-3x=-7-56
-9x= -63
x=-9/-63
x=+7