3 years ago

-3(4x − 2) = 6x + 14

Mathematics

2 answers:

mylen [45]3 years ago

8 0

-12x+6=6x+14

-12x-6x=15-6

6x=15-5

6x-9/6=

x=3/2

AnnZ [28]3 years ago

4 0

Answer:

x = -4/9

Step-by-step explanation:

-3(4x − 2) = 6x + 14

Distribute

-12x+6 = 6x+14

Add 12x to each side

-12x+6+12x = 6x+14+12x

6 = 18x+14

Subtract 14 from each side

6-14 = 18x

-8 =14x

Divide each side by 14

-8/14 = 14x/14

-4/9 = x

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-3(4x − 2) = 6x + 14 ​

-3(4x − 2) = 6x + 14