7(2b-c)+11=8b-13

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Solution for 7(2b-c)+11=8b-13 equation:


Simplifying
7(2b + -1c) + 11 = 8b + -13
(2b * 7 + -1c * 7) + 11 = 8b + -13
(14b + -7c) + 11 = 8b + -13

Reorder the terms:
11 + 14b + -7c = 8b + -13

Reorder the terms:
11 + 14b + -7c = -13 + 8b

Solving
11 + 14b + -7c = -13 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
11 + 14b + -8b + -7c = -13 + 8b + -8b

Combine like terms: 14b + -8b = 6b
11 + 6b + -7c = -13 + 8b + -8b

Combine like terms: 8b + -8b = 0
11 + 6b + -7c = -13 + 0
11 + 6b + -7c = -13

Add '-11' to each side of the equation.
11 + 6b + -11 + -7c = -13 + -11

Reorder the terms:
11 + -11 + 6b + -7c = -13 + -11

Combine like terms: 11 + -11 = 0
0 + 6b + -7c = -13 + -11
6b + -7c = -13 + -11

Combine like terms: -13 + -11 = -24
6b + -7c = -24

Add '7c' to each side of the equation.
6b + -7c + 7c = -24 + 7c

Combine like terms: -7c + 7c = 0
6b + 0 = -24 + 7c
6b = -24 + 7c

Divide each side by '6'.
b = -4 + 1.166666667c

Simplifying
b = -4 + 1.166666667c

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