Question

35+x=3(5+x)




4x+2(35-x)=116

Answer 1

4x + 2(35 - x) = 116
4x = 116 - 70 - 2x
2x = 46
x = 46 : 2
x = 23
Verificacion:
4x + 2(35 - x ) = 116
4*23 + 2(35-23) = 116
 92   + 24           = 116

Answer 2

35+x=3(5+x)
35 + x = 15 + 3x
x - 3x = 15 - 35
- 2x = - 20
x = - 20/-2
x = 10
El valor de x es 10




4x+2(35-x)=116
4x + 70 - 2x = 116
2x + 70 = 116
2x = 116 - 70
2x  =46
x = 46/2
x = 23
El valor de x es 23