15-4(2x+5y)=

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Solution for 15-4(2x+5y)= equation:


Simplifying
15 + -4(2x + 5y) = 0
15 + (2x * -4 + 5y * -4) = 0
15 + (-8x + -20y) = 0

Solving
15 + -8x + -20y = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -8x + -15 + -20y = 0 + -15

Reorder the terms:
15 + -15 + -8x + -20y = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -8x + -20y = 0 + -15
-8x + -20y = 0 + -15

Combine like terms: 0 + -15 = -15
-8x + -20y = -15

Add '20y' to each side of the equation.
-8x + -20y + 20y = -15 + 20y

Combine like terms: -20y + 20y = 0
-8x + 0 = -15 + 20y
-8x = -15 + 20y

Divide each side by '-8'.
x = 1.875 + -2.5y

Simplifying
x = 1.875 + -2.5y

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