Question

Identifique os membros das equações
2x +2 = 3x +1
10x = 8x +6
2x +3 = 10 + 5x
7x + 5x = 5

Answer 1

2X+2=3X+1
2X-3X=1-2
-X= -1
X=1


10X=8X+6
10X-8X=6
2X=6
X=6/2
X=3


2X+3=10+5X
2X-5X=10-3
-3X=7
3X=-7
X= -7/3


7X+5X=5
12X=5
X=5/12



ok