7b-15=-3

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Solution for 7b-15=-3 equation: 


Simplifying
7b + -15 = -3

Reorder the terms:
-15 + 7b = -3

Solving
-15 + 7b = -3

Solving for variable 'b'.

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

Add '15' to each side of the equation.
-15 + 15 + 7b = -3 + 15

Combine like terms: -15 + 15 = 0
0 + 7b = -3 + 15
7b = -3 + 15

Combine like terms: -3 + 15 = 12
7b = 12

Divide each side by '7'.
b = 1.714285714

Simplifying
b = 1.714285714

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