450=-10*-3+b

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Solution for 450=-10*-3+b equation:


Simplifying
450 = -10 * -3 + b

Multiply -10 * -3
450 = 30 + b

Solving
450 = 30 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
450 + -1b = 30 + b + -1b

Combine like terms: b + -1b = 0
450 + -1b = 30 + 0
450 + -1b = 30

Add '-450' to each side of the equation.
450 + -450 + -1b = 30 + -450

Combine like terms: 450 + -450 = 0
0 + -1b = 30 + -450
-1b = 30 + -450

Combine like terms: 30 + -450 = -420
-1b = -420

Divide each side by '-1'.
b = 420

Simplifying
b = 420

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