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anastassius [24]
3 years ago
8

-3(2x+7)=-51 what does x=

Mathematics
1 answer:
devlian [24]3 years ago
3 0

Answer:

x=5

Step-by-step explanation:

-3(2x+7)=-51

opening bracket in the left hand side

-3.2x+(-3).7=-51

-6x-21=-51

adding 21 on both sides

-6x=-51+21

-6x=-30

dividing both sides by -6

[tex]\frac{-6x}{-6}=\frac{-30}{-6}

x=5

Hence the value of x came out to be 5

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Answer:

a)

if 1 quarter = $ 0.25

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b)

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Therefore

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3 years ago
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