10x+30(x-2)=300

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Solution for 10x+30(x-2)=300 equation:


Simplifying
10x + 30(x + -2) = 300

Reorder the terms:
10x + 30(-2 + x) = 300
10x + (-2 * 30 + x * 30) = 300
10x + (-60 + 30x) = 300

Reorder the terms:
-60 + 10x + 30x = 300

Combine like terms: 10x + 30x = 40x
-60 + 40x = 300

Solving
-60 + 40x = 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 + 40x = 300 + 60

Combine like terms: -60 + 60 = 0
0 + 40x = 300 + 60
40x = 300 + 60

Combine like terms: 300 + 60 = 360
40x = 360

Divide each side by '40'.
x = 9

Simplifying
x = 9

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