Question

Resolva as equações
A) 3x-7=2x+5
B)7x+8=4x-10
C)4x-15=2x+3
D)2x-4-8=4x
E) 3x=x+1+7
F) 360+36x=30x
G) 2x+5-5x=-1
H) 5+6x=5x+2
I) x+2x-1-3=x
K) 4x-4-5x=-6+90
L) 2-3x=-2x+12-3x

Answer 1

Resposta:

a) x = 12
b) x = -6
c) x = 9
d) x= -6
e) x = 4
f) x= -60
g) x= 2
h) x = -3
i) x = 2
K) x = -88
L) x = -5

Explicação passo a passo: