-2b=8b+80+5(6b-8)

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Solution for -2b=8b+80+5(6b-8) equation:


Simplifying
-2b = 8b + 80 + 5(6b + -8)

Reorder the terms:
-2b = 8b + 80 + 5(-8 + 6b)
-2b = 8b + 80 + (-8 * 5 + 6b * 5)
-2b = 8b + 80 + (-40 + 30b)

Reorder the terms:
-2b = 80 + -40 + 8b + 30b

Combine like terms: 80 + -40 = 40
-2b = 40 + 8b + 30b

Combine like terms: 8b + 30b = 38b
-2b = 40 + 38b

Solving
-2b = 40 + 38b

Solving for variable 'b'.

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

Add '-38b' to each side of the equation.
-2b + -38b = 40 + 38b + -38b

Combine like terms: -2b + -38b = -40b
-40b = 40 + 38b + -38b

Combine like terms: 38b + -38b = 0
-40b = 40 + 0
-40b = 40

Divide each side by '-40'.
b = -1

Simplifying
b = -1

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