7x^2+7z-12=

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Solution for 7x^2+7z-12= equation:


Simplifying
7x2 + 7z + -12 = 0

Reorder the terms:
-12 + 7x2 + 7z = 0

Solving
-12 + 7x2 + 7z = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 7x2 + 12 + 7z = 0 + 12

Reorder the terms:
-12 + 12 + 7x2 + 7z = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 7x2 + 7z = 0 + 12
7x2 + 7z = 0 + 12

Combine like terms: 0 + 12 = 12
7x2 + 7z = 12

Add '-7z' to each side of the equation.
7x2 + 7z + -7z = 12 + -7z

Combine like terms: 7z + -7z = 0
7x2 + 0 = 12 + -7z
7x2 = 12 + -7z

Divide each side by '7'.
x2 = 1.714285714 + -1z

Simplifying
x2 = 1.714285714 + -1z

Reorder the terms:
-1.714285714 + x2 + z = 1.714285714 + -1z + -1.714285714 + z

Reorder the terms:
-1.714285714 + x2 + z = 1.714285714 + -1.714285714 + -1z + z

Combine like terms: 1.714285714 + -1.714285714 = 0.000000000
-1.714285714 + x2 + z = 0.000000000 + -1z + z
-1.714285714 + x2 + z = -1z + z

Combine like terms: -1z + z = 0
-1.714285714 + x2 + z = 0

The solution to this equation could not be determined.

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