4+18r-1=8r+147-6r

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Solution for 4+18r-1=8r+147-6r equation:


Simplifying
4 + 18r + -1 = 8r + 147 + -6r

Reorder the terms:
4 + -1 + 18r = 8r + 147 + -6r

Combine like terms: 4 + -1 = 3
3 + 18r = 8r + 147 + -6r

Reorder the terms:
3 + 18r = 147 + 8r + -6r

Combine like terms: 8r + -6r = 2r
3 + 18r = 147 + 2r

Solving
3 + 18r = 147 + 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.
3 + 18r + -2r = 147 + 2r + -2r

Combine like terms: 18r + -2r = 16r
3 + 16r = 147 + 2r + -2r

Combine like terms: 2r + -2r = 0
3 + 16r = 147 + 0
3 + 16r = 147

Add '-3' to each side of the equation.
3 + -3 + 16r = 147 + -3

Combine like terms: 3 + -3 = 0
0 + 16r = 147 + -3
16r = 147 + -3

Combine like terms: 147 + -3 = 144
16r = 144

Divide each side by '16'.
r = 9

Simplifying
r = 9

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