-3r+7=-5r-3

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


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

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

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

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

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

Combine like terms: -5r + 5r = 0
7 + 2r = -3 + 0
7 + 2r = -3

Add '-7' to each side of the equation.
7 + -7 + 2r = -3 + -7

Combine like terms: 7 + -7 = 0
0 + 2r = -3 + -7
2r = -3 + -7

Combine like terms: -3 + -7 = -10
2r = -10

Divide each side by '2'.
r = -5

Simplifying
r = -5

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