4(10x+100)=800

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Solution for 4(10x+100)=800 equation: 


Simplifying
4(10x + 100) = 800

Reorder the terms:
4(100 + 10x) = 800
(100 * 4 + 10x * 4) = 800
(400 + 40x) = 800

Solving
400 + 40x = 800

Solving for variable 'x'.

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

Add '-400' to each side of the equation.
400 + -400 + 40x = 800 + -400

Combine like terms: 400 + -400 = 0
0 + 40x = 800 + -400
40x = 800 + -400

Combine like terms: 800 + -400 = 400
40x = 400

Divide each side by '40'.
x = 10

Simplifying
x = 10

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