5r+6-3r+7=

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Solution for 5r+6-3r+7= equation:


Simplifying
5r + 6 + -3r + 7 = 0

Reorder the terms:
6 + 7 + 5r + -3r = 0

Combine like terms: 6 + 7 = 13
13 + 5r + -3r = 0

Combine like terms: 5r + -3r = 2r
13 + 2r = 0

Solving
13 + 2r = 0

Solving for variable 'r'.

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

Add '-13' to each side of the equation.
13 + -13 + 2r = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 2r = 0 + -13
2r = 0 + -13

Combine like terms: 0 + -13 = -13
2r = -13

Divide each side by '2'.
r = -6.5

Simplifying
r = -6.5

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