Question

BOA TARDE resolva as equações
a)7(x-5)=3(x+1)
b)3(x-2)=4(-x+3)
c(2(x+1)-(x-1)=0
d(5(m+1)-3(m+2)=0
e)13+4(2y-1)=5(y+2)
f)4(x+5)+3(x+5)=21
g)2(x+5)-3(5-x)=10
h)8(x-1)=8-4(2x-3)

Answer 1

A.) 7x-35=3x+3
7x-3x=3+35
=4x=38
X=4/38
X=9.5
I'm not sure.. (-_-)

Answer 2

a}x=9.5 b}x=2.57 c}x=3 d}m=0.5 e}y=0.33 f}x=-2 g}x=-15 h}x=0.25