Question

Podrian ayudarme?
a) 8x-5x=x+8
b)3x+6=2x+13
c)5x-7=2-4x
d)3x+x+4=2x+10

Answer 1

a) 8x-5x-x=8
2x=8
x=8/2=4
b) 3x-2x=13-6
x=7
c) 5x+4x=2´+7
9x=9
x=9/9=1
d)3x+x-2x=10-4
2x=6
x=6/2=3