4x+10(18-x)=90

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Solution for 4x+10(18-x)=90 equation:


Simplifying
4x + 10(18 + -1x) = 90
4x + (18 * 10 + -1x * 10) = 90
4x + (180 + -10x) = 90

Reorder the terms:
180 + 4x + -10x = 90

Combine like terms: 4x + -10x = -6x
180 + -6x = 90

Solving
180 + -6x = 90

Solving for variable 'x'.

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

Add '-180' to each side of the equation.
180 + -180 + -6x = 90 + -180

Combine like terms: 180 + -180 = 0
0 + -6x = 90 + -180
-6x = 90 + -180

Combine like terms: 90 + -180 = -90
-6x = -90

Divide each side by '-6'.
x = 15

Simplifying
x = 15

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