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zubka84 [21]
2 years ago
8

5(3​x​ + 7) = 20 – 2(​x​ + 1)

Mathematics
2 answers:
ratelena [41]2 years ago
6 0

Answer:

50x

Step-by-step explanation:

Lets start!

5(3​x​ + 7) = 20 – 2(​x​ + 1)

So as we should know we have     'PEMDAS'    standing for parenthesis, exponents, multiplication, division,   and    subtraction. You do math (any math) in the order of PEMDAS.

So lets start out with the parenthesis:

(3x +7) is 10x     and   (x +1) is 1x

now lets multiply:

So now we have that the equation is

5 · 10x · 1x

5 · 10x is 50x   and 50 · 1x is 50x

Therefore our answer is 50x.

Hope this helped have a fantastic day! (✿◡‿◡)

Temka [501]2 years ago
5 0

the answer to this is x= -1

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