49z^2-25=0

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Solution for 49z^2-25=0 equation:


Simplifying
49z2 + -25 = 0

Reorder the terms:
-25 + 49z2 = 0

Solving
-25 + 49z2 = 0

Solving for variable 'z'.

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

Add '25' to each side of the equation.
-25 + 25 + 49z2 = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 49z2 = 0 + 25
49z2 = 0 + 25

Combine like terms: 0 + 25 = 25
49z2 = 25

Divide each side by '49'.
z2 = 0.5102040816

Simplifying
z2 = 0.5102040816

Take the square root of each side:
z = {-0.714285714, 0.714285714}

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