-9(R+3)-9R=-3R-(3-R)+8

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Solution for -9(R+3)-9R=-3R-(3-R)+8 equation:


Simplifying
-9(R + 3) + -9R = -3R + -1(3 + -1R) + 8

Reorder the terms:
-9(3 + R) + -9R = -3R + -1(3 + -1R) + 8
(3 * -9 + R * -9) + -9R = -3R + -1(3 + -1R) + 8
(-27 + -9R) + -9R = -3R + -1(3 + -1R) + 8

Combine like terms: -9R + -9R = -18R
-27 + -18R = -3R + -1(3 + -1R) + 8
-27 + -18R = -3R + (3 * -1 + -1R * -1) + 8
-27 + -18R = -3R + (-3 + 1R) + 8

Reorder the terms:
-27 + -18R = -3 + 8 + -3R + 1R

Combine like terms: -3 + 8 = 5
-27 + -18R = 5 + -3R + 1R

Combine like terms: -3R + 1R = -2R
-27 + -18R = 5 + -2R

Solving
-27 + -18R = 5 + -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.
-27 + -18R + 2R = 5 + -2R + 2R

Combine like terms: -18R + 2R = -16R
-27 + -16R = 5 + -2R + 2R

Combine like terms: -2R + 2R = 0
-27 + -16R = 5 + 0
-27 + -16R = 5

Add '27' to each side of the equation.
-27 + 27 + -16R = 5 + 27

Combine like terms: -27 + 27 = 0
0 + -16R = 5 + 27
-16R = 5 + 27

Combine like terms: 5 + 27 = 32
-16R = 32

Divide each side by '-16'.
R = -2

Simplifying
R = -2

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