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2 years ago

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

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