Question

3x+.10=5x
2(3x-1)+5x=0
7(2+x)=35+5(x-1,2)​​

Answer 1

3x+10=5x

3x-5x = -10

-2x = -10

x = 10/2

x = 5

2(3x-1)+5x=0

6x-2+5x = 0

11x = 2

x = 2/11

7(2+x)=35+5(x-1,2)

14+7x = 35+5x-6

7x-5x = -14+35-6

2x = 15

x = 15/2

✨ Prontinho

15/07/22