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Andreyy89
3 years ago
15

What equation is equivalent to 3(a+4)-5(a-2)=22?

Mathematics
2 answers:
Nata [24]3 years ago
7 0

Answer:

a = 0

Step-by-step explanation:

=> 3(a+4)-5(a-2) = 22

Opening Brackets

=> 3a+12-5a+10 = 22

=> 3a-5a+12+10 = 22

=> -2a+22 = 22

Subtracting 22 to both sides

=> -2a = 0

Dividing both sides by -2

We get,

=> a = 0

Anna11 [10]3 years ago
6 0

Answer:

a = 0

Step-by-step explanation:

3(a+4)-5(a-2)=22

3a+12-5a+10=22

-2a+22=22

<em>Subtract 22 from both sides</em>

-2a=0

<em>Multiply both sides by -1</em>

2a= -0

2a=0

<em>Divide both sides by 2</em>

a=0

Hey I just realized my answer is really similar to Ujalakhan01's so sorry if it seems like I copied them.

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