4(5x+10)=280

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Solution for 4(5x+10)=280 equation:


Simplifying
4(5x + 10) = 280

Reorder the terms:
4(10 + 5x) = 280
(10 * 4 + 5x * 4) = 280
(40 + 20x) = 280

Solving
40 + 20x = 280

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 20x = 280 + -40

Combine like terms: 40 + -40 = 0
0 + 20x = 280 + -40
20x = 280 + -40

Combine like terms: 280 + -40 = 240
20x = 240

Divide each side by '20'.
x = 12

Simplifying
x = 12

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