PREALGEBRA, PREALGEBRA

Algebra
Tutor: None Selected Time limit: 1 Day

Use the problem-solving strategy to solve the problem and find the unknown number.

Four times the sum of -5 and a number yields the difference between 15 and 3 times the number.

The number is

Feb 5th, 2015

Four times the sum of -5 and a number yields the difference between 15 and 3 times the number.

The number is

4(-5+x)=15-3x

-20+4x=15-3x

4x+3x=20+15

7x=35

x=5

rate my answer as best please

Feb 5th, 2015

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