Question

a) 6X = 2x +16

b)2x 5 = X+2

C)2X + 3 = x +6

d)5X + 7 = 3x+11

e)15x-2x = x+24

F)2x - 4 = 16 -2X

G)5x + 10 = 10x-35

Answer 1

Resposta:

a) $6x=2x+16$

$6x - 2x = 16$

$4x = 16$

$x = 4$

b) $2x+5=x+2$

$2x-x= 2 - 5$

$x=-3$

c) $2x+3=x+6$

$2x-x=6-3$

$x=3$

d) $5x+7=3x+11$

$5x-3x=11-7$

$2x=4$

$x=2$

e) $15x-2x=x+24$

$15x-2x-x=24$

$12x=24$

$x=2$

f) $2x-4=16-2x$

$2x+2x=16+4$

$4x=20$

$x=5$

g) $5x+10=10x-35$

$5x-10x=-35-10$

$-5x=-45$

$x=9$

Explicação passo-a-passo: