15*(5x+5)+10*(x-23)=(4x-5)*18

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Solution for 15*(5x+5)+10*(x-23)=(4x-5)*18 equation:


Simplifying
15(5x + 5) + 10(x + -23) = (4x + -5) * 18

Reorder the terms:
15(5 + 5x) + 10(x + -23) = (4x + -5) * 18
(5 * 15 + 5x * 15) + 10(x + -23) = (4x + -5) * 18
(75 + 75x) + 10(x + -23) = (4x + -5) * 18

Reorder the terms:
75 + 75x + 10(-23 + x) = (4x + -5) * 18
75 + 75x + (-23 * 10 + x * 10) = (4x + -5) * 18
75 + 75x + (-230 + 10x) = (4x + -5) * 18

Reorder the terms:
75 + -230 + 75x + 10x = (4x + -5) * 18

Combine like terms: 75 + -230 = -155
-155 + 75x + 10x = (4x + -5) * 18

Combine like terms: 75x + 10x = 85x
-155 + 85x = (4x + -5) * 18

Reorder the terms:
-155 + 85x = (-5 + 4x) * 18

Reorder the terms for easier multiplication:
-155 + 85x = 18(-5 + 4x)
-155 + 85x = (-5 * 18 + 4x * 18)
-155 + 85x = (-90 + 72x)

Solving
-155 + 85x = -90 + 72x

Solving for variable 'x'.

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

Add '-72x' to each side of the equation.
-155 + 85x + -72x = -90 + 72x + -72x

Combine like terms: 85x + -72x = 13x
-155 + 13x = -90 + 72x + -72x

Combine like terms: 72x + -72x = 0
-155 + 13x = -90 + 0
-155 + 13x = -90

Add '155' to each side of the equation.
-155 + 155 + 13x = -90 + 155

Combine like terms: -155 + 155 = 0
0 + 13x = -90 + 155
13x = -90 + 155

Combine like terms: -90 + 155 = 65
13x = 65

Divide each side by '13'.
x = 5

Simplifying
x = 5

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