-8*5+b=300

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Solution for -8*5+b=300 equation: 


Simplifying
-8 * 5 + b = 300

Multiply -8 * 5
-40 + b = 300

Solving
-40 + b = 300

Solving for variable 'b'.

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

Add '40' to each side of the equation.
-40 + 40 + b = 300 + 40

Combine like terms: -40 + 40 = 0
0 + b = 300 + 40
b = 300 + 40

Combine like terms: 300 + 40 = 340
b = 340

Simplifying
b = 340

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