3 years ago

I need to know what -(6h + 7) + 8 = -19 is

Mathematics

2 answers:

tatiyna3 years ago

7 0

Answer:

h = 10/3

Step-by-step explanation:

-(6h + 7) + 8 = -19

Subtract 8 from each side

-(6h + 7) + 8-8 = -19-8

-(6h + 7) = -27

Divide by a negative

6h+7 = 27

subtract 7

6h+7-7 = 27-7

6h = 20

Divide by 6

6h/6 = 20/6

h = 10/3

melisa1 [442]3 years ago

4 0

Answer:

10/3

Step-by-step explanation:

-1(6h + 7) = -6h - 7

-6h - 7 + 8 = -6h + 1

-6h + 1 = -19

-1 -1 <em>- Subtract 1 from both sides.</em>

-6h = -20

-6 -6<em> - Divide both sides by negative 6</em>

h = 10/3

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