7b-3=5b+4

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Solution for 7b-3=5b+4 equation:


Simplifying
7b + -3 = 5b + 4

Reorder the terms:
-3 + 7b = 5b + 4

Reorder the terms:
-3 + 7b = 4 + 5b

Solving
-3 + 7b = 4 + 5b

Solving for variable 'b'.

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

Add '-5b' to each side of the equation.
-3 + 7b + -5b = 4 + 5b + -5b

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

Combine like terms: 5b + -5b = 0
-3 + 2b = 4 + 0
-3 + 2b = 4

Add '3' to each side of the equation.
-3 + 3 + 2b = 4 + 3

Combine like terms: -3 + 3 = 0
0 + 2b = 4 + 3
2b = 4 + 3

Combine like terms: 4 + 3 = 7
2b = 7

Divide each side by '2'.
b = 3.5

Simplifying
b = 3.5

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