7(2x+9)+3x=114
14x + 63 + 3x = 114
14x + 3x = 114 – 63
17x = 51
x = 3
3(4x+13)-25=74
12x + 39 – 25 = 74
12x = 74 + 25 – 39
12x = 60
x = 5
7(2x+9)+3x=114
14x + 63 + 3x = 114
14x + 3x = 114 – 63
17x = 51
x = 3
3(4x+13)-25=74
12x + 39 – 25 = 74
12x = 74 + 25 – 39
12x = 60
x = 5