Question

Solve
1. -3y = -12
2. 6z-8 = 1
3. 2x+8 = 3-x
4. 2+5y = 2y+5

pls help​

Answer 1

Answer:

1. -3y=-12

y= -12/-3

y = 4

2.6z-8 = 1

6z = 1+8

6z = 9

z= 9/6

z=3/2 or 1.5

3.2x+8=3-x

2x+x = 3-8

3x = -5

x = -5/3

4. 2+5y= 2y+5

2-5 = 2y-5y

-3 = -3y

-3/-3 = y

1 = y

Hope it helps you!!!!

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Answer 2

1.

-3y = -12

y = -12/-3

y = 4

2.

6z-8 = 1

6z = 1+8

6z = 9

z = 9/6

z = 1.5 or 3/2

3.

2x+8 = 3-x

2x = 3-x-8

2x+x = 3-8

3x = -5

x = -5/3

x = -1.667

4.

2+5y = 2y +5

5y = 2y+5-2

5y-2y = 3

3y = 3

y = 3/3

y = 1

you can check above answer yourself.

hope it helps.