7+4b=3b

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Solution for 7+4b=3b equation:


Simplifying
7 + 4b = 3b

Solving
7 + 4b = 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.
7 + 4b + -3b = 3b + -3b

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

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

Add '-7' to each side of the equation.
7 + -7 + 1b = 0 + -7

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

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

Divide each side by '1'.
b = -7

Simplifying
b = -7

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