8x+7y-4(8x-6y+5z)=

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Solution for 8x+7y-4(8x-6y+5z)= equation:


Simplifying
8x + 7y + -4(8x + -6y + 5z) = 0
8x + 7y + (8x * -4 + -6y * -4 + 5z * -4) = 0
8x + 7y + (-32x + 24y + -20z) = 0

Reorder the terms:
8x + -32x + 7y + 24y + -20z = 0

Combine like terms: 8x + -32x = -24x
-24x + 7y + 24y + -20z = 0

Combine like terms: 7y + 24y = 31y
-24x + 31y + -20z = 0

Solving
-24x + 31y + -20z = 0

Solving for variable 'x'.

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

Add '-31y' to each side of the equation.
-24x + 31y + -31y + -20z = 0 + -31y

Combine like terms: 31y + -31y = 0
-24x + 0 + -20z = 0 + -31y
-24x + -20z = 0 + -31y
Remove the zero:
-24x + -20z = -31y

Add '20z' to each side of the equation.
-24x + -20z + 20z = -31y + 20z

Combine like terms: -20z + 20z = 0
-24x + 0 = -31y + 20z
-24x = -31y + 20z

Divide each side by '-24'.
x = 1.291666667y + -0.8333333333z

Simplifying
x = 1.291666667y + -0.8333333333z

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