Question

resolva as equações
a)4x-4=2x+6
b)6x-4=5x+1
c)7x-3=5x+5
d)9x-8=6x+1
e)6x-8=4x-3​

Answer 1

Resposta:

a) 4x-4=2×+6

4×-2×=6+4

2×=10

$x = \frac{10}{2}$

X= 5