-6=2(-4r+5)

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


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

Reorder the terms:
-6 = 2(5 + -4r)
-6 = (5 * 2 + -4r * 2)
-6 = (10 + -8r)

Solving
-6 = 10 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
-6 + 8r = 10 + -8r + 8r

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

Add '6' to each side of the equation.
-6 + 6 + 8r = 10 + 6

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

Combine like terms: 10 + 6 = 16
8r = 16

Divide each side by '8'.
r = 2

Simplifying
r = 2

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