Question

33+x=5-3 preciso de ajuda?

Answer 1

Olá!

3 + x = 5 - 3
x = 2 + 3
x = 5

Qualquer dúvida comente ;)
Bons estudos!

Answer 2

1) 3X – 4 = 2X + 8
3X- 2X = 8 + 4
X = 12

2) 7X – 2 + 4 = 10 + 5X
7X – 5X = 10 + 2 – 4
7X – 5X = 10 + 2 – 4
2X = 8
X = 8/2
X= 4

3) 4(X + 3) =1
4X + 12 = 1
4X = 1 – 12
X = -11/4

4) 5(2x -4) = 7 ( x + 1) – 3
10x – 20 = 7x + 7 -3
10x – 7x = 7 -3 + 20
3x = 24
x = 24/ 3
x = 8