4(b-2)=b+7+2b

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Solution for 4(b-2)=b+7+2b equation:


Simplifying
4(b + -2) = b + 7 + 2b

Reorder the terms:
4(-2 + b) = b + 7 + 2b
(-2 * 4 + b * 4) = b + 7 + 2b
(-8 + 4b) = b + 7 + 2b

Reorder the terms:
-8 + 4b = 7 + b + 2b

Combine like terms: b + 2b = 3b
-8 + 4b = 7 + 3b

Solving
-8 + 4b = 7 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-8 + 4b + -3b = 7 + 3b + -3b

Combine like terms: 4b + -3b = 1b
-8 + 1b = 7 + 3b + -3b

Combine like terms: 3b + -3b = 0
-8 + 1b = 7 + 0
-8 + 1b = 7

Add '8' to each side of the equation.
-8 + 8 + 1b = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 1b = 7 + 8
1b = 7 + 8

Combine like terms: 7 + 8 = 15
1b = 15

Divide each side by '1'.
b = 15

Simplifying
b = 15

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