-7r-8=-5r+3

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Solution for -7r-8=-5r+3 equation:


Simplifying
-7r + -8 = -5r + 3

Reorder the terms:
-8 + -7r = -5r + 3

Reorder the terms:
-8 + -7r = 3 + -5r

Solving
-8 + -7r = 3 + -5r

Solving for variable 'r'.

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

Add '5r' to each side of the equation.
-8 + -7r + 5r = 3 + -5r + 5r

Combine like terms: -7r + 5r = -2r
-8 + -2r = 3 + -5r + 5r

Combine like terms: -5r + 5r = 0
-8 + -2r = 3 + 0
-8 + -2r = 3

Add '8' to each side of the equation.
-8 + 8 + -2r = 3 + 8

Combine like terms: -8 + 8 = 0
0 + -2r = 3 + 8
-2r = 3 + 8

Combine like terms: 3 + 8 = 11
-2r = 11

Divide each side by '-2'.
r = -5.5

Simplifying
r = -5.5

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