10-3r+5=3r-6

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Solution for 10-3r+5=3r-6 equation:


Simplifying
10 + -3r + 5 = 3r + -6

Reorder the terms:
10 + 5 + -3r = 3r + -6

Combine like terms: 10 + 5 = 15
15 + -3r = 3r + -6

Reorder the terms:
15 + -3r = -6 + 3r

Solving
15 + -3r = -6 + 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.
15 + -3r + -3r = -6 + 3r + -3r

Combine like terms: -3r + -3r = -6r
15 + -6r = -6 + 3r + -3r

Combine like terms: 3r + -3r = 0
15 + -6r = -6 + 0
15 + -6r = -6

Add '-15' to each side of the equation.
15 + -15 + -6r = -6 + -15

Combine like terms: 15 + -15 = 0
0 + -6r = -6 + -15
-6r = -6 + -15

Combine like terms: -6 + -15 = -21
-6r = -21

Divide each side by '-6'.
r = 3.5

Simplifying
r = 3.5

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