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

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


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

Combine like terms: 12 + 13 = 25
45 + 30x + 15(25) = 450

Multiply 15 * 25
45 + 30x + 375 = 450

Reorder the terms:
45 + 375 + 30x = 450

Combine like terms: 45 + 375 = 420
420 + 30x = 450

Solving
420 + 30x = 450

Solving for variable 'x'.

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

Add '-420' to each side of the equation.
420 + -420 + 30x = 450 + -420

Combine like terms: 420 + -420 = 0
0 + 30x = 450 + -420
30x = 450 + -420

Combine like terms: 450 + -420 = 30
30x = 30

Divide each side by '30'.
x = 1

Simplifying
x = 1

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