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

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


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

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

Combine like terms: -2 + -12 = -14
-14 + -4r = 6 + 6r

Solving
-14 + -4r = 6 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
-14 + -4r + -6r = 6 + 6r + -6r

Combine like terms: -4r + -6r = -10r
-14 + -10r = 6 + 6r + -6r

Combine like terms: 6r + -6r = 0
-14 + -10r = 6 + 0
-14 + -10r = 6

Add '14' to each side of the equation.
-14 + 14 + -10r = 6 + 14

Combine like terms: -14 + 14 = 0
0 + -10r = 6 + 14
-10r = 6 + 14

Combine like terms: 6 + 14 = 20
-10r = 20

Divide each side by '-10'.
r = -2

Simplifying
r = -2

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