2b+4-3b=-9+b+5

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Solution for 2b+4-3b=-9+b+5 equation:


Simplifying
2b + 4 + -3b = -9 + b + 5

Reorder the terms:
4 + 2b + -3b = -9 + b + 5

Combine like terms: 2b + -3b = -1b
4 + -1b = -9 + b + 5

Reorder the terms:
4 + -1b = -9 + 5 + b

Combine like terms: -9 + 5 = -4
4 + -1b = -4 + b

Solving
4 + -1b = -4 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
4 + -1b + -1b = -4 + b + -1b

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

Combine like terms: b + -1b = 0
4 + -2b = -4 + 0
4 + -2b = -4

Add '-4' to each side of the equation.
4 + -4 + -2b = -4 + -4

Combine like terms: 4 + -4 = 0
0 + -2b = -4 + -4
-2b = -4 + -4

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

Divide each side by '-2'.
b = 4

Simplifying
b = 4

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