What is the answer to 3y+6+4y-7=-8 ?

The answer to 3y+6+4y-7=-8 is y=-1

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3y+6+4y-7=-8

3 y + 6 + 4 y - 7 = - 8

y = - 1

Solution steps

3 y + 6 + 4 y - 7 = - 8

Group like terms

3 y + 4 y + 6 - 7 = - 8

Add similar elements:

3 y + 4 y = 7 y

7 y + 6 - 7 = - 8

Add/Subtract the numbers:

6 - 7 = - 1

7 y - 1 = - 8

Move

1

to the right side

7 y = - 7

Divide both sides by

7

y = - 1

2.2 < 11

2 x^{2} + 11 x + 10 = 3 x + 2

- x^{2} - 5 x = x^{2} - 3 x - 4

\frac{( 1 - 1 ) ^{0}}{1 ^{0}}

\frac{x}{5} + 3 > 2