3b+4+4b+7=28

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Solution for 3b+4+4b+7=28 equation:


Simplifying
3b + 4 + 4b + 7 = 28

Reorder the terms:
4 + 7 + 3b + 4b = 28

Combine like terms: 4 + 7 = 11
11 + 3b + 4b = 28

Combine like terms: 3b + 4b = 7b
11 + 7b = 28

Solving
11 + 7b = 28

Solving for variable 'b'.

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

Add '-11' to each side of the equation.
11 + -11 + 7b = 28 + -11

Combine like terms: 11 + -11 = 0
0 + 7b = 28 + -11
7b = 28 + -11

Combine like terms: 28 + -11 = 17
7b = 17

Divide each side by '7'.
b = 2.428571429

Simplifying
b = 2.428571429

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