5r+10=3r-5

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Solution for 5r+10=3r-5 equation:


Simplifying
5r + 10 = 3r + -5

Reorder the terms:
10 + 5r = 3r + -5

Reorder the terms:
10 + 5r = -5 + 3r

Solving
10 + 5r = -5 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
10 + 5r + -3r = -5 + 3r + -3r

Combine like terms: 5r + -3r = 2r
10 + 2r = -5 + 3r + -3r

Combine like terms: 3r + -3r = 0
10 + 2r = -5 + 0
10 + 2r = -5

Add '-10' to each side of the equation.
10 + -10 + 2r = -5 + -10

Combine like terms: 10 + -10 = 0
0 + 2r = -5 + -10
2r = -5 + -10

Combine like terms: -5 + -10 = -15
2r = -15

Divide each side by '2'.
r = -7.5

Simplifying
r = -7.5

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