Question

Hallar x
2x+12 x 10
4 igual 64

Answer 1

Si el 4 multiplica:
2x+12 x 10(4)=64
2x + 120(4)=64
2x + 480=64
2x=64-480
2x=-416

Si es 104:
2x+12 x 104=64
2x+ 1248=64
2x=64-1248
2x= -1184
x= -592