2x+4y-9(2x-8y+6z)=

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Solution for 2x+4y-9(2x-8y+6z)= equation:


Simplifying
2x + 4y + -9(2x + -8y + 6z) = 0
2x + 4y + (2x * -9 + -8y * -9 + 6z * -9) = 0
2x + 4y + (-18x + 72y + -54z) = 0

Reorder the terms:
2x + -18x + 4y + 72y + -54z = 0

Combine like terms: 2x + -18x = -16x
-16x + 4y + 72y + -54z = 0

Combine like terms: 4y + 72y = 76y
-16x + 76y + -54z = 0

Solving
-16x + 76y + -54z = 0

Solving for variable 'x'.

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

Add '-76y' to each side of the equation.
-16x + 76y + -76y + -54z = 0 + -76y

Combine like terms: 76y + -76y = 0
-16x + 0 + -54z = 0 + -76y
-16x + -54z = 0 + -76y
Remove the zero:
-16x + -54z = -76y

Add '54z' to each side of the equation.
-16x + -54z + 54z = -76y + 54z

Combine like terms: -54z + 54z = 0
-16x + 0 = -76y + 54z
-16x = -76y + 54z

Divide each side by '-16'.
x = 4.75y + -3.375z

Simplifying
x = 4.75y + -3.375z

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