Question

Galera me ajudem nessa

D)4x-8=-14+2x

E)5x+1=3x-3

F)7x+5=6x-4​

Answer 1

Resposta:

D)X= -3

E)X= - 2

F)X= -9

Explicação passo-a-passo:

D)4x-8=-14+2x

4x-2x= -14+8

2x= -6

X= -3

E)5x+1=3x-3

5x-3x=-3-1

2x=-4

x=-2

F)7x+5=6x-4

7x-6x=-4-5

x=-9