z+12z+7x+7y+9x=

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Solution for z+12z+7x+7y+9x= equation:


Simplifying
z + 12z + 7x + 7y + 9x = 0

Reorder the terms:
7x + 9x + 7y + z + 12z = 0

Combine like terms: 7x + 9x = 16x
16x + 7y + z + 12z = 0

Combine like terms: z + 12z = 13z
16x + 7y + 13z = 0

Solving
16x + 7y + 13z = 0

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
16x + 7y + -7y + 13z = 0 + -7y

Combine like terms: 7y + -7y = 0
16x + 0 + 13z = 0 + -7y
16x + 13z = 0 + -7y
Remove the zero:
16x + 13z = -7y

Add '-13z' to each side of the equation.
16x + 13z + -13z = -7y + -13z

Combine like terms: 13z + -13z = 0
16x + 0 = -7y + -13z
16x = -7y + -13z

Divide each side by '16'.
x = -0.4375y + -0.8125z

Simplifying
x = -0.4375y + -0.8125z

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