15x+30(x-5)=300

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Solution for 15x+30(x-5)=300 equation:


Simplifying
15x + 30(x + -5) = 300

Reorder the terms:
15x + 30(-5 + x) = 300
15x + (-5 * 30 + x * 30) = 300
15x + (-150 + 30x) = 300

Reorder the terms:
-150 + 15x + 30x = 300

Combine like terms: 15x + 30x = 45x
-150 + 45x = 300

Solving
-150 + 45x = 300

Solving for variable 'x'.

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

Add '150' to each side of the equation.
-150 + 150 + 45x = 300 + 150

Combine like terms: -150 + 150 = 0
0 + 45x = 300 + 150
45x = 300 + 150

Combine like terms: 300 + 150 = 450
45x = 450

Divide each side by '45'.
x = 10

Simplifying
x = 10

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