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

Combine like terms: 5r + -5r = 0
7 + -8r = -3 + 0
7 + -8r = -3

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

Combine like terms: 7 + -7 = 0
0 + -8r = -3 + -7
-8r = -3 + -7

Combine like terms: -3 + -7 = -10
-8r = -10

Divide each side by '-8'.
r = 1.25

Simplifying
r = 1.25

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