5b-4-12b-7=

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Solution for 5b-4-12b-7= equation:


Simplifying
5b + -4 + -12b + -7 = 0

Reorder the terms:
-4 + -7 + 5b + -12b = 0

Combine like terms: -4 + -7 = -11
-11 + 5b + -12b = 0

Combine like terms: 5b + -12b = -7b
-11 + -7b = 0

Solving
-11 + -7b = 0

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + -7b = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -7b = 0 + 11
-7b = 0 + 11

Combine like terms: 0 + 11 = 11
-7b = 11

Divide each side by '-7'.
b = -1.571428571

Simplifying
b = -1.571428571

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