0.7x-0.9z-4=6

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Solution for 0.7x-0.9z-4=6 equation:


Simplifying
0.7x + -0.9z + -4 = 6

Reorder the terms:
-4 + 0.7x + -0.9z = 6

Solving
-4 + 0.7x + -0.9z = 6

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 + 0.7x + 4 + -0.9z = 6 + 4

Reorder the terms:
-4 + 4 + 0.7x + -0.9z = 6 + 4

Combine like terms: -4 + 4 = 0
0 + 0.7x + -0.9z = 6 + 4
0.7x + -0.9z = 6 + 4

Combine like terms: 6 + 4 = 10
0.7x + -0.9z = 10

Add '0.9z' to each side of the equation.
0.7x + -0.9z + 0.9z = 10 + 0.9z

Combine like terms: -0.9z + 0.9z = 0.0
0.7x + 0.0 = 10 + 0.9z
0.7x = 10 + 0.9z

Divide each side by '0.7'.
x = 14.28571429 + 1.285714286z

Simplifying
x = 14.28571429 + 1.285714286z

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