7+8(-8r-5)=

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Solution for 7+8(-8r-5)= equation:


Simplifying
7 + 8(-8r + -5) = 0

Reorder the terms:
7 + 8(-5 + -8r) = 0
7 + (-5 * 8 + -8r * 8) = 0
7 + (-40 + -64r) = 0

Combine like terms: 7 + -40 = -33
-33 + -64r = 0

Solving
-33 + -64r = 0

Solving for variable 'r'.

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

Add '33' to each side of the equation.
-33 + 33 + -64r = 0 + 33

Combine like terms: -33 + 33 = 0
0 + -64r = 0 + 33
-64r = 0 + 33

Combine like terms: 0 + 33 = 33
-64r = 33

Divide each side by '-64'.
r = -0.515625

Simplifying
r = -0.515625

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