-(7b+1)=7(11b-11)-8b

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Solution for -(7b+1)=7(11b-11)-8b equation:


Simplifying
-1(7b + 1) = 7(11b + -11) + -8b

Reorder the terms:
-1(1 + 7b) = 7(11b + -11) + -8b
(1 * -1 + 7b * -1) = 7(11b + -11) + -8b
(-1 + -7b) = 7(11b + -11) + -8b

Reorder the terms:
-1 + -7b = 7(-11 + 11b) + -8b
-1 + -7b = (-11 * 7 + 11b * 7) + -8b
-1 + -7b = (-77 + 77b) + -8b

Combine like terms: 77b + -8b = 69b
-1 + -7b = -77 + 69b

Solving
-1 + -7b = -77 + 69b

Solving for variable 'b'.

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

Add '-69b' to each side of the equation.
-1 + -7b + -69b = -77 + 69b + -69b

Combine like terms: -7b + -69b = -76b
-1 + -76b = -77 + 69b + -69b

Combine like terms: 69b + -69b = 0
-1 + -76b = -77 + 0
-1 + -76b = -77

Add '1' to each side of the equation.
-1 + 1 + -76b = -77 + 1

Combine like terms: -1 + 1 = 0
0 + -76b = -77 + 1
-76b = -77 + 1

Combine like terms: -77 + 1 = -76
-76b = -76

Divide each side by '-76'.
b = 1

Simplifying
b = 1

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