-8b-6(7b-79)=4(10b-84)

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Solution for -8b-6(7b-79)=4(10b-84) equation:


Simplifying
-8b + -6(7b + -79) = 4(10b + -84)

Reorder the terms:
-8b + -6(-79 + 7b) = 4(10b + -84)
-8b + (-79 * -6 + 7b * -6) = 4(10b + -84)
-8b + (474 + -42b) = 4(10b + -84)

Reorder the terms:
474 + -8b + -42b = 4(10b + -84)

Combine like terms: -8b + -42b = -50b
474 + -50b = 4(10b + -84)

Reorder the terms:
474 + -50b = 4(-84 + 10b)
474 + -50b = (-84 * 4 + 10b * 4)
474 + -50b = (-336 + 40b)

Solving
474 + -50b = -336 + 40b

Solving for variable 'b'.

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

Add '-40b' to each side of the equation.
474 + -50b + -40b = -336 + 40b + -40b

Combine like terms: -50b + -40b = -90b
474 + -90b = -336 + 40b + -40b

Combine like terms: 40b + -40b = 0
474 + -90b = -336 + 0
474 + -90b = -336

Add '-474' to each side of the equation.
474 + -474 + -90b = -336 + -474

Combine like terms: 474 + -474 = 0
0 + -90b = -336 + -474
-90b = -336 + -474

Combine like terms: -336 + -474 = -810
-90b = -810

Divide each side by '-90'.
b = 9

Simplifying
b = 9

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