Question

5=x-8
2x+6=8
2
x+4=5
2
3x=6
2
2(x+2)=12
4x-10=2x+6
2x+1=4x-7
​

Answer 1

Resposta:

5=x-8

X=-8-5

X=-13

2x+6=8

2x=8-6

2x = 2

X=1

X=9

3x=6

X=2

2(X+2)=12

2x+4=12

2x+=12-4

2x=8

X=4

4x-10=2x+6

4x-2x=6+10

2x=16

X=8

2x+1=4x-7

2x-4x=-7-1

-2x=-6

X=3