4b-3=12b-75

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Solution for 4b-3=12b-75 equation:


Simplifying
4b + -3 = 12b + -75

Reorder the terms:
-3 + 4b = 12b + -75

Reorder the terms:
-3 + 4b = -75 + 12b

Solving
-3 + 4b = -75 + 12b

Solving for variable 'b'.

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

Add '-12b' to each side of the equation.
-3 + 4b + -12b = -75 + 12b + -12b

Combine like terms: 4b + -12b = -8b
-3 + -8b = -75 + 12b + -12b

Combine like terms: 12b + -12b = 0
-3 + -8b = -75 + 0
-3 + -8b = -75

Add '3' to each side of the equation.
-3 + 3 + -8b = -75 + 3

Combine like terms: -3 + 3 = 0
0 + -8b = -75 + 3
-8b = -75 + 3

Combine like terms: -75 + 3 = -72
-8b = -72

Divide each side by '-8'.
b = 9

Simplifying
b = 9

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