-12(1+8r)+7=-10(1-11r)+5

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Solution for -12(1+8r)+7=-10(1-11r)+5 equation:


Simplifying
-12(1 + 8r) + 7 = -10(1 + -11r) + 5
(1 * -12 + 8r * -12) + 7 = -10(1 + -11r) + 5
(-12 + -96r) + 7 = -10(1 + -11r) + 5

Reorder the terms:
-12 + 7 + -96r = -10(1 + -11r) + 5

Combine like terms: -12 + 7 = -5
-5 + -96r = -10(1 + -11r) + 5
-5 + -96r = (1 * -10 + -11r * -10) + 5
-5 + -96r = (-10 + 110r) + 5

Reorder the terms:
-5 + -96r = -10 + 5 + 110r

Combine like terms: -10 + 5 = -5
-5 + -96r = -5 + 110r

Add '5' to each side of the equation.
-5 + 5 + -96r = -5 + 5 + 110r

Combine like terms: -5 + 5 = 0
0 + -96r = -5 + 5 + 110r
-96r = -5 + 5 + 110r

Combine like terms: -5 + 5 = 0
-96r = 0 + 110r
-96r = 110r

Solving
-96r = 110r

Solving for variable 'r'.

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

Add '-110r' to each side of the equation.
-96r + -110r = 110r + -110r

Combine like terms: -96r + -110r = -206r
-206r = 110r + -110r

Combine like terms: 110r + -110r = 0
-206r = 0

Divide each side by '-206'.
r = 0

Simplifying
r = 0

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