5(-2)-3b=15

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Solution for 5(-2)-3b=15 equation: 


Simplifying
5(-2) + -3b = 15

Multiply 5 * -2
-10 + -3b = 15

Solving
-10 + -3b = 15

Solving for variable 'b'.

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

Add '10' to each side of the equation.
-10 + 10 + -3b = 15 + 10

Combine like terms: -10 + 10 = 0
0 + -3b = 15 + 10
-3b = 15 + 10

Combine like terms: 15 + 10 = 25
-3b = 25

Divide each side by '-3'.
b = -8.333333333

Simplifying
b = -8.333333333

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