21x^2+49z+20=

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Solution for 21x^2+49z+20= equation:


Simplifying
21x2 + 49z + 20 = 0

Reorder the terms:
20 + 21x2 + 49z = 0

Solving
20 + 21x2 + 49z = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + 21x2 + -20 + 49z = 0 + -20

Reorder the terms:
20 + -20 + 21x2 + 49z = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 21x2 + 49z = 0 + -20
21x2 + 49z = 0 + -20

Combine like terms: 0 + -20 = -20
21x2 + 49z = -20

Add '-49z' to each side of the equation.
21x2 + 49z + -49z = -20 + -49z

Combine like terms: 49z + -49z = 0
21x2 + 0 = -20 + -49z
21x2 = -20 + -49z

Divide each side by '21'.
x2 = -0.9523809524 + -2.333333333z

Simplifying
x2 = -0.9523809524 + -2.333333333z

Reorder the terms:
0.9523809524 + x2 + 2.333333333z = -0.9523809524 + -2.333333333z + 0.9523809524 + 2.333333333z

Reorder the terms:
0.9523809524 + x2 + 2.333333333z = -0.9523809524 + 0.9523809524 + -2.333333333z + 2.333333333z

Combine like terms: -0.9523809524 + 0.9523809524 = 0.0000000000
0.9523809524 + x2 + 2.333333333z = 0.0000000000 + -2.333333333z + 2.333333333z
0.9523809524 + x2 + 2.333333333z = -2.333333333z + 2.333333333z

Combine like terms: -2.333333333z + 2.333333333z = 0.000000000
0.9523809524 + x2 + 2.333333333z = 0.000000000

The solution to this equation could not be determined.

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