15b+3=11b-4

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Solution for 15b+3=11b-4 equation:


Simplifying
15b + 3 = 11b + -4

Reorder the terms:
3 + 15b = 11b + -4

Reorder the terms:
3 + 15b = -4 + 11b

Solving
3 + 15b = -4 + 11b

Solving for variable 'b'.

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

Add '-11b' to each side of the equation.
3 + 15b + -11b = -4 + 11b + -11b

Combine like terms: 15b + -11b = 4b
3 + 4b = -4 + 11b + -11b

Combine like terms: 11b + -11b = 0
3 + 4b = -4 + 0
3 + 4b = -4

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

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

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

Divide each side by '4'.
b = -1.75

Simplifying
b = -1.75

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