18-2(4x+5y)=

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Solution for 18-2(4x+5y)= equation:


Simplifying
18 + -2(4x + 5y) = 0
18 + (4x * -2 + 5y * -2) = 0
18 + (-8x + -10y) = 0

Solving
18 + -8x + -10y = 0

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -8x + -18 + -10y = 0 + -18

Reorder the terms:
18 + -18 + -8x + -10y = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -8x + -10y = 0 + -18
-8x + -10y = 0 + -18

Combine like terms: 0 + -18 = -18
-8x + -10y = -18

Add '10y' to each side of the equation.
-8x + -10y + 10y = -18 + 10y

Combine like terms: -10y + 10y = 0
-8x + 0 = -18 + 10y
-8x = -18 + 10y

Divide each side by '-8'.
x = 2.25 + -1.25y

Simplifying
x = 2.25 + -1.25y

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