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Paraphin [41]
2 years ago
11

Pls help me out 6x + 12x = 90

Mathematics
2 answers:
eduard2 years ago
7 0

Answer:

x=5

Step-by-step explanation:

6x+12x=90

18x=90

x=90/18

x=5

SOVA2 [1]2 years ago
5 0

Answer:

x =5

Step-by-step explanation:

To solve for x:

1: add like-terms

          6x+ 12x = 90

Now it is:  18x =90

2: use division on both sides to solve for the variable

           18x= 90

           18x/18 = 90/18

             <u> x = 5</u>

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