Question

aiuda necesito ayuda en la 2

Answer 1

a)

x - 4 = 2

x = 2 + 4

x = 6

b)

-2x + 8 = 12

-2x = 12 - 8

-2x = 4

x = -$\frac{4}{2}$

x = -2

c)

-4x - 10 = -24

-4x = -24 + 10

-4x = -14

x = $\frac{-14}{-4}$ / : 2

x = $\frac{7}{2}$

d)

6x + 18 = 27

6x = 27 - 18

6x = 9

x = $\frac{9}{6}$ / : 3

x = $\frac{3}{2}$