3 years ago

Solve for x. 12:15 = x:5

Mathematics

2 answers:

Elis [28]3 years ago

7 0

15/3 = 5
12/3 = 4
x = 4

vlabodo [156]3 years ago

5 0

You will have to isolate x by multiplying both sides by 5. It'll leave you with (12x5)/15. Then you just do parentheses first, 12x5=60. After you just divide 60 by 15, 60/15=4.

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