15(x-4)-2(x-9)+5(x+6)=0

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Solution for 15(x-4)-2(x-9)+5(x+6)=0 equation:


Simplifying
15(x + -4) + -2(x + -9) + 5(x + 6) = 0

Reorder the terms:
15(-4 + x) + -2(x + -9) + 5(x + 6) = 0
(-4 * 15 + x * 15) + -2(x + -9) + 5(x + 6) = 0
(-60 + 15x) + -2(x + -9) + 5(x + 6) = 0

Reorder the terms:
-60 + 15x + -2(-9 + x) + 5(x + 6) = 0
-60 + 15x + (-9 * -2 + x * -2) + 5(x + 6) = 0
-60 + 15x + (18 + -2x) + 5(x + 6) = 0

Reorder the terms:
-60 + 15x + 18 + -2x + 5(6 + x) = 0
-60 + 15x + 18 + -2x + (6 * 5 + x * 5) = 0
-60 + 15x + 18 + -2x + (30 + 5x) = 0

Reorder the terms:
-60 + 18 + 30 + 15x + -2x + 5x = 0

Combine like terms: -60 + 18 = -42
-42 + 30 + 15x + -2x + 5x = 0

Combine like terms: -42 + 30 = -12
-12 + 15x + -2x + 5x = 0

Combine like terms: 15x + -2x = 13x
-12 + 13x + 5x = 0

Combine like terms: 13x + 5x = 18x
-12 + 18x = 0

Solving
-12 + 18x = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 18x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 18x = 0 + 12
18x = 0 + 12

Combine like terms: 0 + 12 = 12
18x = 12

Divide each side by '18'.
x = 0.6666666667

Simplifying
x = 0.6666666667

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