10-r=2r-26

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Solution for 10-r=2r-26 equation:


Simplifying
10 + -1r = 2r + -26

Reorder the terms:
10 + -1r = -26 + 2r

Solving
10 + -1r = -26 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
10 + -1r + -2r = -26 + 2r + -2r

Combine like terms: -1r + -2r = -3r
10 + -3r = -26 + 2r + -2r

Combine like terms: 2r + -2r = 0
10 + -3r = -26 + 0
10 + -3r = -26

Add '-10' to each side of the equation.
10 + -10 + -3r = -26 + -10

Combine like terms: 10 + -10 = 0
0 + -3r = -26 + -10
-3r = -26 + -10

Combine like terms: -26 + -10 = -36
-3r = -36

Divide each side by '-3'.
r = 12

Simplifying
r = 12

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