-8(7r+4)=-256

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Solution for -8(7r+4)=-256 equation:


Simplifying
-8(7r + 4) = -256

Reorder the terms:
-8(4 + 7r) = -256
(4 * -8 + 7r * -8) = -256
(-32 + -56r) = -256

Solving
-32 + -56r = -256

Solving for variable 'r'.

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

Add '32' to each side of the equation.
-32 + 32 + -56r = -256 + 32

Combine like terms: -32 + 32 = 0
0 + -56r = -256 + 32
-56r = -256 + 32

Combine like terms: -256 + 32 = -224
-56r = -224

Divide each side by '-56'.
r = 4

Simplifying
r = 4

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