Question

2X+16=10
-3X-4=-25
3X+4=-8
4X+3=2X-8
-8X+7=-4-4
3X+5=-2X-5

Answer 1

Răspuns:

2X+16=10

2x= 10-16

2x= - 6

x= - 3

-3X-4=-25

-3x= -25+4

-3x= - 21

x= - 7

3X+4=-8

3x= - 8-4

3x= - 12

x= - 4

4X+3=2X-8

4x-2x= - 8-3

2x= - 11

x= - 11/2

-8X+7=-4x-4

-8x+4x= - 4-7

-4x= - 11

x= 11/4

3X+5=-2X-5

3x+2x= - 5-5

5x= - 10

x= - 2

Explicație pas cu pas:

Answer 2

Răspuns:

2x+16=10

2x=10-16

2x=-6

x=-6:2

x=-3

3x+4=-8

3x=-8-4

3x=-12

x=-12:4

x=-3