Question

Evaluate and solve for the variable and please show your work.

-2=y+5


x – 7 = 4 + 10


–2x + 3x – 5 = 6 – 21



70 = 7m




4 – 14 = 5x




2y + 3y = 4 – 6 – 13

Answer 1

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Explanation:

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Answer 2

Explanation:

-2 = y + 5

- y -2 = 5

- y = 5 + 2

- y = 7

y = -7

-2x + 3x – 5 = 6 – 21

x – 5 = 6 – 21

x – 5 = -15

x = -15 + 5

x = -10

70 = 7m

7m = 70

m = 10

4 – 14 = 5x

-10 = 5x

5x = -10

x = -2

2y + 3y = 4 – 6 – 13

5y = 4 – 6 – 13

5y = -15

y = -3