Question

resolva :
4x-34+138=180

Answer 1

4x=180-138+34
4x=76
x=76/4
x=19
pronto

Answer 2

4x - 34 + 138 = 180
4x + 138 - 34 = 180
4x + 104 = 180
4x = 180 - 104
4x = 76
x = 76/4
x = 19