2-8(r+1)=24+2r

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Solution for 2-8(r+1)=24+2r equation:


Simplifying
2 + -8(r + 1) = 24 + 2r

Reorder the terms:
2 + -8(1 + r) = 24 + 2r
2 + (1 * -8 + r * -8) = 24 + 2r
2 + (-8 + -8r) = 24 + 2r

Combine like terms: 2 + -8 = -6
-6 + -8r = 24 + 2r

Solving
-6 + -8r = 24 + 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.
-6 + -8r + -2r = 24 + 2r + -2r

Combine like terms: -8r + -2r = -10r
-6 + -10r = 24 + 2r + -2r

Combine like terms: 2r + -2r = 0
-6 + -10r = 24 + 0
-6 + -10r = 24

Add '6' to each side of the equation.
-6 + 6 + -10r = 24 + 6

Combine like terms: -6 + 6 = 0
0 + -10r = 24 + 6
-10r = 24 + 6

Combine like terms: 24 + 6 = 30
-10r = 30

Divide each side by '-10'.
r = -3

Simplifying
r = -3

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