3b-7=2b+4

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


Simplifying
3b + -7 = 2b + 4

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

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

Solving
-7 + 3b = 4 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
-7 + 3b + -2b = 4 + 2b + -2b

Combine like terms: 3b + -2b = 1b
-7 + 1b = 4 + 2b + -2b

Combine like terms: 2b + -2b = 0
-7 + 1b = 4 + 0
-7 + 1b = 4

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

Combine like terms: -7 + 7 = 0
0 + 1b = 4 + 7
1b = 4 + 7

Combine like terms: 4 + 7 = 11
1b = 11

Divide each side by '1'.
b = 11

Simplifying
b = 11

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