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

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


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

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

Combine like terms: 2r + -3r = -1r
7 + -1r = 5r + -2

Reorder the terms:
7 + -1r = -2 + 5r

Solving
7 + -1r = -2 + 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 + -1r + -5r = -2 + 5r + -5r

Combine like terms: -1r + -5r = -6r
7 + -6r = -2 + 5r + -5r

Combine like terms: 5r + -5r = 0
7 + -6r = -2 + 0
7 + -6r = -2

Add '-7' to each side of the equation.
7 + -7 + -6r = -2 + -7

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

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

Divide each side by '-6'.
r = 1.5

Simplifying
r = 1.5

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