2r+3-10r+2=

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Solution for 2r+3-10r+2= equation:


Simplifying
2r + 3 + -10r + 2 = 0

Reorder the terms:
3 + 2 + 2r + -10r = 0

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

Combine like terms: 2r + -10r = -8r
5 + -8r = 0

Solving
5 + -8r = 0

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + -8r = 0 + -5

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

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

Divide each side by '-8'.
r = 0.625

Simplifying
r = 0.625

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