-414=-8(-8r+3)-6

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Solution for -414=-8(-8r+3)-6 equation:


Simplifying
-414 = -8(-8r + 3) + -6

Reorder the terms:
-414 = -8(3 + -8r) + -6
-414 = (3 * -8 + -8r * -8) + -6
-414 = (-24 + 64r) + -6

Reorder the terms:
-414 = -24 + -6 + 64r

Combine like terms: -24 + -6 = -30
-414 = -30 + 64r

Solving
-414 = -30 + 64r

Solving for variable 'r'.

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

Add '-64r' to each side of the equation.
-414 + -64r = -30 + 64r + -64r

Combine like terms: 64r + -64r = 0
-414 + -64r = -30 + 0
-414 + -64r = -30

Add '414' to each side of the equation.
-414 + 414 + -64r = -30 + 414

Combine like terms: -414 + 414 = 0
0 + -64r = -30 + 414
-64r = -30 + 414

Combine like terms: -30 + 414 = 384
-64r = 384

Divide each side by '-64'.
r = -6

Simplifying
r = -6

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