5x+7y+9z=12800000

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Solution for 5x+7y+9z=12800000 equation:


Simplifying
5x + 7y + 9z = 12800000

Solving
5x + 7y + 9z = 12800000

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.
5x + 7y + -7y + 9z = 12800000 + -7y

Combine like terms: 7y + -7y = 0
5x + 0 + 9z = 12800000 + -7y
5x + 9z = 12800000 + -7y

Add '-9z' to each side of the equation.
5x + 9z + -9z = 12800000 + -7y + -9z

Combine like terms: 9z + -9z = 0
5x + 0 = 12800000 + -7y + -9z
5x = 12800000 + -7y + -9z

Divide each side by '5'.
x = 2560000 + -1.4y + -1.8z

Simplifying
x = 2560000 + -1.4y + -1.8z

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