5b+6-b=5(b-4)+7

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Solution for 5b+6-b=5(b-4)+7 equation:


Simplifying
5b + 6 + -1b = 5(b + -4) + 7

Reorder the terms:
6 + 5b + -1b = 5(b + -4) + 7

Combine like terms: 5b + -1b = 4b
6 + 4b = 5(b + -4) + 7

Reorder the terms:
6 + 4b = 5(-4 + b) + 7
6 + 4b = (-4 * 5 + b * 5) + 7
6 + 4b = (-20 + 5b) + 7

Reorder the terms:
6 + 4b = -20 + 7 + 5b

Combine like terms: -20 + 7 = -13
6 + 4b = -13 + 5b

Solving
6 + 4b = -13 + 5b

Solving for variable 'b'.

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

Add '-5b' to each side of the equation.
6 + 4b + -5b = -13 + 5b + -5b

Combine like terms: 4b + -5b = -1b
6 + -1b = -13 + 5b + -5b

Combine like terms: 5b + -5b = 0
6 + -1b = -13 + 0
6 + -1b = -13

Add '-6' to each side of the equation.
6 + -6 + -1b = -13 + -6

Combine like terms: 6 + -6 = 0
0 + -1b = -13 + -6
-1b = -13 + -6

Combine like terms: -13 + -6 = -19
-1b = -19

Divide each side by '-1'.
b = 19

Simplifying
b = 19

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