12(2r+2)=10(r+1)

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Solution for 12(2r+2)=10(r+1) equation:


Simplifying
12(2r + 2) = 10(r + 1)

Reorder the terms:
12(2 + 2r) = 10(r + 1)
(2 * 12 + 2r * 12) = 10(r + 1)
(24 + 24r) = 10(r + 1)

Reorder the terms:
24 + 24r = 10(1 + r)
24 + 24r = (1 * 10 + r * 10)
24 + 24r = (10 + 10r)

Solving
24 + 24r = 10 + 10r

Solving for variable 'r'.

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

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

Combine like terms: 24r + -10r = 14r
24 + 14r = 10 + 10r + -10r

Combine like terms: 10r + -10r = 0
24 + 14r = 10 + 0
24 + 14r = 10

Add '-24' to each side of the equation.
24 + -24 + 14r = 10 + -24

Combine like terms: 24 + -24 = 0
0 + 14r = 10 + -24
14r = 10 + -24

Combine like terms: 10 + -24 = -14
14r = -14

Divide each side by '14'.
r = -1

Simplifying
r = -1

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