-15+b+8-6=7+6b

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Solution for -15+b+8-6=7+6b equation:


Simplifying
-15 + b + 8 + -6 = 7 + 6b

Reorder the terms:
-15 + 8 + -6 + b = 7 + 6b

Combine like terms: -15 + 8 = -7
-7 + -6 + b = 7 + 6b

Combine like terms: -7 + -6 = -13
-13 + b = 7 + 6b

Solving
-13 + b = 7 + 6b

Solving for variable 'b'.

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

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

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

Combine like terms: 6b + -6b = 0
-13 + -5b = 7 + 0
-13 + -5b = 7

Add '13' to each side of the equation.
-13 + 13 + -5b = 7 + 13

Combine like terms: -13 + 13 = 0
0 + -5b = 7 + 13
-5b = 7 + 13

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

Divide each side by '-5'.
b = -4

Simplifying
b = -4

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