7x+3y+5z-4x+2z-4=

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Solution for 7x+3y+5z-4x+2z-4= equation:


Simplifying
7x + 3y + 5z + -4x + 2z + -4 = 0

Reorder the terms:
-4 + 7x + -4x + 3y + 5z + 2z = 0

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

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

Solving
-4 + 3x + 3y + 7z = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 3x + 3y + 4 + 7z = 0 + 4

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

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

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

Add '-3y' to each side of the equation.
3x + 3y + -3y + 7z = 4 + -3y

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

Add '-7z' to each side of the equation.
3x + 7z + -7z = 4 + -3y + -7z

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

Divide each side by '3'.
x = 1.333333333 + -1y + -2.333333333z

Simplifying
x = 1.333333333 + -1y + -2.333333333z

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