7r-4(-14r-8)=

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Solution for 7r-4(-14r-8)= equation:


Simplifying
7r + -4(-14r + -8) = 0

Reorder the terms:
7r + -4(-8 + -14r) = 0
7r + (-8 * -4 + -14r * -4) = 0
7r + (32 + 56r) = 0

Reorder the terms:
32 + 7r + 56r = 0

Combine like terms: 7r + 56r = 63r
32 + 63r = 0

Solving
32 + 63r = 0

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 + 63r = 0 + -32

Combine like terms: 32 + -32 = 0
0 + 63r = 0 + -32
63r = 0 + -32

Combine like terms: 0 + -32 = -32
63r = -32

Divide each side by '63'.
r = -0.5079365079

Simplifying
r = -0.5079365079

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