Question

a) 4x + 3(x - 2) = 9(x - 1) + 7
b) (-7 + x)(-5) = 10 .
C) 8X – 2(x + 1) = 4x + 3(x + 6)
D
De) 6x
d) – 4(5 – 2x) + 3 = 2(-x) – 7
e) 6X – (3x – 4) + 5 = 15
f) x -8 -217 - 5x) = 0​

Answer 1

Respuesta:

a_ 4x + 3x -6 = 9x - 9 +7

4x + 3x - 9x= -9 + 7 +6

-2 x = 4

x = 4 : -2

x = -2