6r+4=r-8

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Solution for 6r+4=r-8 equation:


Simplifying
6r + 4 = r + -8

Reorder the terms:
4 + 6r = r + -8

Reorder the terms:
4 + 6r = -8 + r

Solving
4 + 6r = -8 + 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.
4 + 6r + -1r = -8 + r + -1r

Combine like terms: 6r + -1r = 5r
4 + 5r = -8 + r + -1r

Combine like terms: r + -1r = 0
4 + 5r = -8 + 0
4 + 5r = -8

Add '-4' to each side of the equation.
4 + -4 + 5r = -8 + -4

Combine like terms: 4 + -4 = 0
0 + 5r = -8 + -4
5r = -8 + -4

Combine like terms: -8 + -4 = -12
5r = -12

Divide each side by '5'.
r = -2.4

Simplifying
r = -2.4

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