7x^2-30z+8=0

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Solution for 7x^2-30z+8=0 equation:


Simplifying
7x2 + -30z + 8 = 0

Reorder the terms:
8 + 7x2 + -30z = 0

Solving
8 + 7x2 + -30z = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + 7x2 + -8 + -30z = 0 + -8

Reorder the terms:
8 + -8 + 7x2 + -30z = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 7x2 + -30z = 0 + -8
7x2 + -30z = 0 + -8

Combine like terms: 0 + -8 = -8
7x2 + -30z = -8

Add '30z' to each side of the equation.
7x2 + -30z + 30z = -8 + 30z

Combine like terms: -30z + 30z = 0
7x2 + 0 = -8 + 30z
7x2 = -8 + 30z

Divide each side by '7'.
x2 = -1.142857143 + 4.285714286z

Simplifying
x2 = -1.142857143 + 4.285714286z

Reorder the terms:
1.142857143 + x2 + -4.285714286z = -1.142857143 + 4.285714286z + 1.142857143 + -4.285714286z

Reorder the terms:
1.142857143 + x2 + -4.285714286z = -1.142857143 + 1.142857143 + 4.285714286z + -4.285714286z

Combine like terms: -1.142857143 + 1.142857143 = 0.000000000
1.142857143 + x2 + -4.285714286z = 0.000000000 + 4.285714286z + -4.285714286z
1.142857143 + x2 + -4.285714286z = 4.285714286z + -4.285714286z

Combine like terms: 4.285714286z + -4.285714286z = 0.000000000
1.142857143 + x2 + -4.285714286z = 0.000000000

The solution to this equation could not be determined.

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