3 years ago

What is the value of x in the equation 6(x+7.8) =−12?

Mathematics

2 answers:

Fynjy0 [20]3 years ago

3 0

Answer:

x = -9.8

Step-by-step explanation:

6(x+7.8) =−12

Divide each side by 6

6/6(x+7.8) =−12/6

(x+7.8) =−2

Subtract 7.8 from each side

x+7.8-7.8 = -2-7.8

x = -9.8

kondor19780726 [428]3 years ago

3 0

Answer:

-9.8

Step-by-step explanation:

First we distribute.
6x+46.8=-12
Subtract 46.8 on both sides
We are left with 6x=-58.8
Divide 6 on both sides
X=-9.8

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