b-3=-8+7+2b+4

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Solution for b-3=-8+7+2b+4 equation:


Simplifying
b + -3 = -8 + 7 + 2b + 4

Reorder the terms:
-3 + b = -8 + 7 + 2b + 4

Reorder the terms:
-3 + b = -8 + 7 + 4 + 2b

Combine like terms: -8 + 7 = -1
-3 + b = -1 + 4 + 2b

Combine like terms: -1 + 4 = 3
-3 + b = 3 + 2b

Solving
-3 + b = 3 + 2b

Solving for variable 'b'.

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

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

Combine like terms: b + -2b = -1b
-3 + -1b = 3 + 2b + -2b

Combine like terms: 2b + -2b = 0
-3 + -1b = 3 + 0
-3 + -1b = 3

Add '3' to each side of the equation.
-3 + 3 + -1b = 3 + 3

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

Combine like terms: 3 + 3 = 6
-1b = 6

Divide each side by '-1'.
b = -6

Simplifying
b = -6

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