8(2r-1)+r=-27-2r

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Solution for 8(2r-1)+r=-27-2r equation:


Simplifying
8(2r + -1) + r = -27 + -2r

Reorder the terms:
8(-1 + 2r) + r = -27 + -2r
(-1 * 8 + 2r * 8) + r = -27 + -2r
(-8 + 16r) + r = -27 + -2r

Combine like terms: 16r + r = 17r
-8 + 17r = -27 + -2r

Solving
-8 + 17r = -27 + -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.
-8 + 17r + 2r = -27 + -2r + 2r

Combine like terms: 17r + 2r = 19r
-8 + 19r = -27 + -2r + 2r

Combine like terms: -2r + 2r = 0
-8 + 19r = -27 + 0
-8 + 19r = -27

Add '8' to each side of the equation.
-8 + 8 + 19r = -27 + 8

Combine like terms: -8 + 8 = 0
0 + 19r = -27 + 8
19r = -27 + 8

Combine like terms: -27 + 8 = -19
19r = -19

Divide each side by '19'.
r = -1

Simplifying
r = -1

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