-4(8x-3y+9z)+2(x-2y+9)=

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Solution for -4(8x-3y+9z)+2(x-2y+9)= equation:


Simplifying
-4(8x + -3y + 9z) + 2(x + -2y + 9) = 0
(8x * -4 + -3y * -4 + 9z * -4) + 2(x + -2y + 9) = 0
(-32x + 12y + -36z) + 2(x + -2y + 9) = 0

Reorder the terms:
-32x + 12y + -36z + 2(9 + x + -2y) = 0
-32x + 12y + -36z + (9 * 2 + x * 2 + -2y * 2) = 0
-32x + 12y + -36z + (18 + 2x + -4y) = 0

Reorder the terms:
18 + -32x + 2x + 12y + -4y + -36z = 0

Combine like terms: -32x + 2x = -30x
18 + -30x + 12y + -4y + -36z = 0

Combine like terms: 12y + -4y = 8y
18 + -30x + 8y + -36z = 0

Solving
18 + -30x + 8y + -36z = 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 + -30x + 8y + -18 + -36z = 0 + -18

Reorder the terms:
18 + -18 + -30x + 8y + -36z = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -30x + 8y + -36z = 0 + -18
-30x + 8y + -36z = 0 + -18

Combine like terms: 0 + -18 = -18
-30x + 8y + -36z = -18

Add '-8y' to each side of the equation.
-30x + 8y + -8y + -36z = -18 + -8y

Combine like terms: 8y + -8y = 0
-30x + 0 + -36z = -18 + -8y
-30x + -36z = -18 + -8y

Add '36z' to each side of the equation.
-30x + -36z + 36z = -18 + -8y + 36z

Combine like terms: -36z + 36z = 0
-30x + 0 = -18 + -8y + 36z
-30x = -18 + -8y + 36z

Divide each side by '-30'.
x = 0.6 + 0.2666666667y + -1.2z

Simplifying
x = 0.6 + 0.2666666667y + -1.2z

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