4(.5b+3)=7b-3

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Solution for 4(.5b+3)=7b-3 equation:


Simplifying
4(0.5b + 3) = 7b + -3

Reorder the terms:
4(3 + 0.5b) = 7b + -3
(3 * 4 + 0.5b * 4) = 7b + -3
(12 + 2b) = 7b + -3

Reorder the terms:
12 + 2b = -3 + 7b

Solving
12 + 2b = -3 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
12 + 2b + -7b = -3 + 7b + -7b

Combine like terms: 2b + -7b = -5b
12 + -5b = -3 + 7b + -7b

Combine like terms: 7b + -7b = 0
12 + -5b = -3 + 0
12 + -5b = -3

Add '-12' to each side of the equation.
12 + -12 + -5b = -3 + -12

Combine like terms: 12 + -12 = 0
0 + -5b = -3 + -12
-5b = -3 + -12

Combine like terms: -3 + -12 = -15
-5b = -15

Divide each side by '-5'.
b = 3

Simplifying
b = 3

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