4+3(2r-4)-3(4r+6)-10=

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Solution for 4+3(2r-4)-3(4r+6)-10= equation:


Simplifying
4 + 3(2r + -4) + -3(4r + 6) + -10 = 0

Reorder the terms:
4 + 3(-4 + 2r) + -3(4r + 6) + -10 = 0
4 + (-4 * 3 + 2r * 3) + -3(4r + 6) + -10 = 0
4 + (-12 + 6r) + -3(4r + 6) + -10 = 0

Reorder the terms:
4 + -12 + 6r + -3(6 + 4r) + -10 = 0
4 + -12 + 6r + (6 * -3 + 4r * -3) + -10 = 0
4 + -12 + 6r + (-18 + -12r) + -10 = 0

Reorder the terms:
4 + -12 + -18 + -10 + 6r + -12r = 0

Combine like terms: 4 + -12 = -8
-8 + -18 + -10 + 6r + -12r = 0

Combine like terms: -8 + -18 = -26
-26 + -10 + 6r + -12r = 0

Combine like terms: -26 + -10 = -36
-36 + 6r + -12r = 0

Combine like terms: 6r + -12r = -6r
-36 + -6r = 0

Solving
-36 + -6r = 0

Solving for variable 'r'.

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

Add '36' to each side of the equation.
-36 + 36 + -6r = 0 + 36

Combine like terms: -36 + 36 = 0
0 + -6r = 0 + 36
-6r = 0 + 36

Combine like terms: 0 + 36 = 36
-6r = 36

Divide each side by '-6'.
r = -6

Simplifying
r = -6

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