-5+4r-2=(-15)

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Solution for -5+4r-2=(-15) equation:


Simplifying
-5 + 4r + -2 = (-15)

Reorder the terms:
-5 + -2 + 4r = (-15)

Combine like terms: -5 + -2 = -7
-7 + 4r = (-15)
-7 + 4r = -15

Solving
-7 + 4r = -15

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + 4r = -15 + 7

Combine like terms: -7 + 7 = 0
0 + 4r = -15 + 7
4r = -15 + 7

Combine like terms: -15 + 7 = -8
4r = -8

Divide each side by '4'.
r = -2

Simplifying
r = -2

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