Question

4.x - 14 . 4 = 8

3.5 + 7elevado al 0 -2elevado al cubo = x:2-1


10alcuadrado+8 = 12 . x - 6alcuadrado

Answer 1

4x-14.4=8
4x-56=8
4x=8+56
4x=64
x=64:4
x=16

3.5+1-8=x:2-1
15+1-8=x:2-1
8=x:2-1
8+1=x:2
9=x:2
9.2=x
18=x

100+8=12x+36
108=12x+36
108-36=12x
72=12x
72:12=x
6=x