(2x+7y-4z)-(3x+3y-6z)=

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Solution for (2x+7y-4z)-(3x+3y-6z)= equation:


Simplifying
(2x + 7y + -4z) + -1(3x + 3y + -6z) = 0

Remove parenthesis around (2x + 7y + -4z)
2x + 7y + -4z + -1(3x + 3y + -6z) = 0
2x + 7y + -4z + (3x * -1 + 3y * -1 + -6z * -1) = 0
2x + 7y + -4z + (-3x + -3y + 6z) = 0

Reorder the terms:
2x + -3x + 7y + -3y + -4z + 6z = 0

Combine like terms: 2x + -3x = -1x
-1x + 7y + -3y + -4z + 6z = 0

Combine like terms: 7y + -3y = 4y
-1x + 4y + -4z + 6z = 0

Combine like terms: -4z + 6z = 2z
-1x + 4y + 2z = 0

Solving
-1x + 4y + 2z = 0

Solving for variable 'x'.

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

Add '-4y' to each side of the equation.
-1x + 4y + -4y + 2z = 0 + -4y

Combine like terms: 4y + -4y = 0
-1x + 0 + 2z = 0 + -4y
-1x + 2z = 0 + -4y
Remove the zero:
-1x + 2z = -4y

Add '-2z' to each side of the equation.
-1x + 2z + -2z = -4y + -2z

Combine like terms: 2z + -2z = 0
-1x + 0 = -4y + -2z
-1x = -4y + -2z

Divide each side by '-1'.
x = 4y + 2z

Simplifying
x = 4y + 2z

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