7b+3=-b+4

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


Simplifying
7b + 3 = -1b + 4

Reorder the terms:
3 + 7b = -1b + 4

Reorder the terms:
3 + 7b = 4 + -1b

Solving
3 + 7b = 4 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
3 + 7b + b = 4 + -1b + b

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

Combine like terms: -1b + b = 0
3 + 8b = 4 + 0
3 + 8b = 4

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

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

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

Divide each side by '8'.
b = 0.125

Simplifying
b = 0.125

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