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

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


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

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

Combine like terms: 3b + 2b = 5b
4 + 5b = 8 + -7b + 4b

Combine like terms: -7b + 4b = -3b
4 + 5b = 8 + -3b

Solving
4 + 5b = 8 + -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.
4 + 5b + 3b = 8 + -3b + 3b

Combine like terms: 5b + 3b = 8b
4 + 8b = 8 + -3b + 3b

Combine like terms: -3b + 3b = 0
4 + 8b = 8 + 0
4 + 8b = 8

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

Combine like terms: 4 + -4 = 0
0 + 8b = 8 + -4
8b = 8 + -4

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

Divide each side by '8'.
b = 0.5

Simplifying
b = 0.5

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