r+4=10+2r

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Solution for r+4=10+2r equation:


Simplifying
r + 4 = 10 + 2r

Reorder the terms:
4 + r = 10 + 2r

Solving
4 + r = 10 + 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.
4 + r + -2r = 10 + 2r + -2r

Combine like terms: r + -2r = -1r
4 + -1r = 10 + 2r + -2r

Combine like terms: 2r + -2r = 0
4 + -1r = 10 + 0
4 + -1r = 10

Add '-4' to each side of the equation.
4 + -4 + -1r = 10 + -4

Combine like terms: 4 + -4 = 0
0 + -1r = 10 + -4
-1r = 10 + -4

Combine like terms: 10 + -4 = 6
-1r = 6

Divide each side by '-1'.
r = -6

Simplifying
r = -6

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