-4-2r=2(-5r+6)

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Solution for -4-2r=2(-5r+6) equation:


Simplifying
-4 + -2r = 2(-5r + 6)

Reorder the terms:
-4 + -2r = 2(6 + -5r)
-4 + -2r = (6 * 2 + -5r * 2)
-4 + -2r = (12 + -10r)

Solving
-4 + -2r = 12 + -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.
-4 + -2r + 10r = 12 + -10r + 10r

Combine like terms: -2r + 10r = 8r
-4 + 8r = 12 + -10r + 10r

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

Add '4' to each side of the equation.
-4 + 4 + 8r = 12 + 4

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

Combine like terms: 12 + 4 = 16
8r = 16

Divide each side by '8'.
r = 2

Simplifying
r = 2

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