8+4r=-10+r

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Solution for 8+4r=-10+r equation:


Simplifying
8 + 4r = -10 + r

Solving
8 + 4r = -10 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
8 + 4r + -1r = -10 + r + -1r

Combine like terms: 4r + -1r = 3r
8 + 3r = -10 + r + -1r

Combine like terms: r + -1r = 0
8 + 3r = -10 + 0
8 + 3r = -10

Add '-8' to each side of the equation.
8 + -8 + 3r = -10 + -8

Combine like terms: 8 + -8 = 0
0 + 3r = -10 + -8
3r = -10 + -8

Combine like terms: -10 + -8 = -18
3r = -18

Divide each side by '3'.
r = -6

Simplifying
r = -6

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