(-2x+3y-4z)+(-5x+10y)=

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Solution for (-2x+3y-4z)+(-5x+10y)= equation:


Simplifying
(-2x + 3y + -4z) + (-5x + 10y) = 0

Remove parenthesis around (-2x + 3y + -4z)
-2x + 3y + -4z + (-5x + 10y) = 0

Remove parenthesis around (-5x + 10y)
-2x + 3y + -4z + -5x + 10y = 0

Reorder the terms:
-2x + -5x + 3y + 10y + -4z = 0

Combine like terms: -2x + -5x = -7x
-7x + 3y + 10y + -4z = 0

Combine like terms: 3y + 10y = 13y
-7x + 13y + -4z = 0

Solving
-7x + 13y + -4z = 0

Solving for variable 'x'.

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

Add '-13y' to each side of the equation.
-7x + 13y + -13y + -4z = 0 + -13y

Combine like terms: 13y + -13y = 0
-7x + 0 + -4z = 0 + -13y
-7x + -4z = 0 + -13y
Remove the zero:
-7x + -4z = -13y

Add '4z' to each side of the equation.
-7x + -4z + 4z = -13y + 4z

Combine like terms: -4z + 4z = 0
-7x + 0 = -13y + 4z
-7x = -13y + 4z

Divide each side by '-7'.
x = 1.857142857y + -0.5714285714z

Simplifying
x = 1.857142857y + -0.5714285714z

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