5(9+6x)+15(12+13x)=450

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Solution for 5(9+6x)+15(12+13x)=450 equation:


Simplifying
5(9 + 6x) + 15(12 + 13x) = 450
(9 * 5 + 6x * 5) + 15(12 + 13x) = 450
(45 + 30x) + 15(12 + 13x) = 450
45 + 30x + (12 * 15 + 13x * 15) = 450
45 + 30x + (180 + 195x) = 450

Reorder the terms:
45 + 180 + 30x + 195x = 450

Combine like terms: 45 + 180 = 225
225 + 30x + 195x = 450

Combine like terms: 30x + 195x = 225x
225 + 225x = 450

Solving
225 + 225x = 450

Solving for variable 'x'.

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

Add '-225' to each side of the equation.
225 + -225 + 225x = 450 + -225

Combine like terms: 225 + -225 = 0
0 + 225x = 450 + -225
225x = 450 + -225

Combine like terms: 450 + -225 = 225
225x = 225

Divide each side by '225'.
x = 1

Simplifying
x = 1

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