7+5r-3=9r+6-2r

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Solution for 7+5r-3=9r+6-2r equation:


Simplifying
7 + 5r + -3 = 9r + 6 + -2r

Reorder the terms:
7 + -3 + 5r = 9r + 6 + -2r

Combine like terms: 7 + -3 = 4
4 + 5r = 9r + 6 + -2r

Reorder the terms:
4 + 5r = 6 + 9r + -2r

Combine like terms: 9r + -2r = 7r
4 + 5r = 6 + 7r

Solving
4 + 5r = 6 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
4 + 5r + -7r = 6 + 7r + -7r

Combine like terms: 5r + -7r = -2r
4 + -2r = 6 + 7r + -7r

Combine like terms: 7r + -7r = 0
4 + -2r = 6 + 0
4 + -2r = 6

Add '-4' to each side of the equation.
4 + -4 + -2r = 6 + -4

Combine like terms: 4 + -4 = 0
0 + -2r = 6 + -4
-2r = 6 + -4

Combine like terms: 6 + -4 = 2
-2r = 2

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

Simplifying
r = -1

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