4 years ago

Three more than the product of a number 4 is 15

Mathematics

2 answers:

ivann1987 [24]4 years ago

6 0

X=3
4 times three is 12 plus three is 15

weqwewe [10]4 years ago

3 0

3+4x=15
4x=15-3
4x=12
x=12/4
x=3

The check is:

If x=3 then, 

3+ (4 X 3)=15

3+12=15

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