3(1-3r)=-(8r+3)

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Solution for 3(1-3r)=-(8r+3) equation:


Simplifying
3(1 + -3r) = -1(8r + 3)
(1 * 3 + -3r * 3) = -1(8r + 3)
(3 + -9r) = -1(8r + 3)

Reorder the terms:
3 + -9r = -1(3 + 8r)
3 + -9r = (3 * -1 + 8r * -1)
3 + -9r = (-3 + -8r)

Solving
3 + -9r = -3 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
3 + -9r + 8r = -3 + -8r + 8r

Combine like terms: -9r + 8r = -1r
3 + -1r = -3 + -8r + 8r

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

Add '-3' to each side of the equation.
3 + -3 + -1r = -3 + -3

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

Combine like terms: -3 + -3 = -6
-1r = -6

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

Simplifying
r = 6

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