7r-12=-14+5r

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Solution for 7r-12=-14+5r equation:


Simplifying
7r + -12 = -14 + 5r

Reorder the terms:
-12 + 7r = -14 + 5r

Solving
-12 + 7r = -14 + 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.
-12 + 7r + -5r = -14 + 5r + -5r

Combine like terms: 7r + -5r = 2r
-12 + 2r = -14 + 5r + -5r

Combine like terms: 5r + -5r = 0
-12 + 2r = -14 + 0
-12 + 2r = -14

Add '12' to each side of the equation.
-12 + 12 + 2r = -14 + 12

Combine like terms: -12 + 12 = 0
0 + 2r = -14 + 12
2r = -14 + 12

Combine like terms: -14 + 12 = -2
2r = -2

Divide each side by '2'.
r = -1

Simplifying
r = -1

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