450=400+10x

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Solution for 450=400+10x equation:


Simplifying
450 = 400 + 10x

Solving
450 = 400 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
450 + -10x = 400 + 10x + -10x

Combine like terms: 10x + -10x = 0
450 + -10x = 400 + 0
450 + -10x = 400

Add '-450' to each side of the equation.
450 + -450 + -10x = 400 + -450

Combine like terms: 450 + -450 = 0
0 + -10x = 400 + -450
-10x = 400 + -450

Combine like terms: 400 + -450 = -50
-10x = -50

Divide each side by '-10'.
x = 5

Simplifying
x = 5

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