-9(6r+4)+6(3r+4)=

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Solution for -9(6r+4)+6(3r+4)= equation:


Simplifying
-9(6r + 4) + 6(3r + 4) = 0

Reorder the terms:
-9(4 + 6r) + 6(3r + 4) = 0
(4 * -9 + 6r * -9) + 6(3r + 4) = 0
(-36 + -54r) + 6(3r + 4) = 0

Reorder the terms:
-36 + -54r + 6(4 + 3r) = 0
-36 + -54r + (4 * 6 + 3r * 6) = 0
-36 + -54r + (24 + 18r) = 0

Reorder the terms:
-36 + 24 + -54r + 18r = 0

Combine like terms: -36 + 24 = -12
-12 + -54r + 18r = 0

Combine like terms: -54r + 18r = -36r
-12 + -36r = 0

Solving
-12 + -36r = 0

Solving for variable 'r'.

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

Add '12' to each side of the equation.
-12 + 12 + -36r = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -36r = 0 + 12
-36r = 0 + 12

Combine like terms: 0 + 12 = 12
-36r = 12

Divide each side by '-36'.
r = -0.3333333333

Simplifying
r = -0.3333333333

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