Question

equaçâo do 1 grau=
90w+15=30w-10 ------1 equaçao
11x-6=-x-2---------------2equaçao
12x=12=8x=2--------------3equaçao
4x-12=3x+1---------------4equaçao
8x-6=3x+4---------5equaçao
10x+60=8x-10-------------6equaçao
6a-7=-2a+3---------------7equaçao

Answer 1

90w+15=30w-10 = 90w-30w=-10-15 =60w=-25 25/60