20x+10(x+6)=300

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Solution for 20x+10(x+6)=300 equation:


Simplifying
20x + 10(x + 6) = 300

Reorder the terms:
20x + 10(6 + x) = 300
20x + (6 * 10 + x * 10) = 300
20x + (60 + 10x) = 300

Reorder the terms:
60 + 20x + 10x = 300

Combine like terms: 20x + 10x = 30x
60 + 30x = 300

Solving
60 + 30x = 300

Solving for variable 'x'.

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

Add '-60' to each side of the equation.
60 + -60 + 30x = 300 + -60

Combine like terms: 60 + -60 = 0
0 + 30x = 300 + -60
30x = 300 + -60

Combine like terms: 300 + -60 = 240
30x = 240

Divide each side by '30'.
x = 8

Simplifying
x = 8

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