20x+10(43-x)=620

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Solution for 20x+10(43-x)=620 equation:


Simplifying
20x + 10(43 + -1x) = 620
20x + (43 * 10 + -1x * 10) = 620
20x + (430 + -10x) = 620

Reorder the terms:
430 + 20x + -10x = 620

Combine like terms: 20x + -10x = 10x
430 + 10x = 620

Solving
430 + 10x = 620

Solving for variable 'x'.

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

Add '-430' to each side of the equation.
430 + -430 + 10x = 620 + -430

Combine like terms: 430 + -430 = 0
0 + 10x = 620 + -430
10x = 620 + -430

Combine like terms: 620 + -430 = 190
10x = 190

Divide each side by '10'.
x = 19

Simplifying
x = 19

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