35-4.9x^2=0

Solution for 35-4.9x^2=0 equation:

Simplifying
35 + -4.9x2 = 0

Solving
35 + -4.9x2 = 0

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + -35 + -4.9x2 = 0 + -35

Combine like terms: 35 + -35 = 0
0 + -4.9x2 = 0 + -35
-4.9x2 = 0 + -35

Combine like terms: 0 + -35 = -35
-4.9x2 = -35

Divide each side by '-4.9'.
x2 = 7.142857143

Simplifying
x2 = 7.142857143

Take the square root of each side:
x = {-2.672612419, 2.672612419}