3b+7=5b+3

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


Simplifying
3b + 7 = 5b + 3

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

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

Solving
7 + 3b = 3 + 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.
7 + 3b + -5b = 3 + 5b + -5b

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

Combine like terms: 5b + -5b = 0
7 + -2b = 3 + 0
7 + -2b = 3

Add '-7' to each side of the equation.
7 + -7 + -2b = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -2b = 3 + -7
-2b = 3 + -7

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

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

Simplifying
b = 2

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