3(5x-8y+2)+7(4y-x-5)=

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Solution for 3(5x-8y+2)+7(4y-x-5)= equation:


Simplifying
3(5x + -8y + 2) + 7(4y + -1x + -5) = 0

Reorder the terms:
3(2 + 5x + -8y) + 7(4y + -1x + -5) = 0
(2 * 3 + 5x * 3 + -8y * 3) + 7(4y + -1x + -5) = 0
(6 + 15x + -24y) + 7(4y + -1x + -5) = 0

Reorder the terms:
6 + 15x + -24y + 7(-5 + -1x + 4y) = 0
6 + 15x + -24y + (-5 * 7 + -1x * 7 + 4y * 7) = 0
6 + 15x + -24y + (-35 + -7x + 28y) = 0

Reorder the terms:
6 + -35 + 15x + -7x + -24y + 28y = 0

Combine like terms: 6 + -35 = -29
-29 + 15x + -7x + -24y + 28y = 0

Combine like terms: 15x + -7x = 8x
-29 + 8x + -24y + 28y = 0

Combine like terms: -24y + 28y = 4y
-29 + 8x + 4y = 0

Solving
-29 + 8x + 4y = 0

Solving for variable 'x'.

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

Add '29' to each side of the equation.
-29 + 8x + 29 + 4y = 0 + 29

Reorder the terms:
-29 + 29 + 8x + 4y = 0 + 29

Combine like terms: -29 + 29 = 0
0 + 8x + 4y = 0 + 29
8x + 4y = 0 + 29

Combine like terms: 0 + 29 = 29
8x + 4y = 29

Add '-4y' to each side of the equation.
8x + 4y + -4y = 29 + -4y

Combine like terms: 4y + -4y = 0
8x + 0 = 29 + -4y
8x = 29 + -4y

Divide each side by '8'.
x = 3.625 + -0.5y

Simplifying
x = 3.625 + -0.5y

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