5=4.9x^2

Solution for 5=4.9x^2 equation:

Simplifying
5 = 4.9x2

Solving
5 = 4.9x2

Solving for variable 'x'.

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

Add '-4.9x2' to each side of the equation.
5 + -4.9x2 = 4.9x2 + -4.9x2

Combine like terms: 4.9x2 + -4.9x2 = 0.0
5 + -4.9x2 = 0.0

Add '-5' to each side of the equation.
5 + -5 + -4.9x2 = 0.0 + -5

Combine like terms: 5 + -5 = 0
0 + -4.9x2 = 0.0 + -5
-4.9x2 = 0.0 + -5

Combine like terms: 0.0 + -5 = -5
-4.9x2 = -5

Divide each side by '-4.9'.
x2 = 1.020408163

Simplifying
x2 = 1.020408163

Take the square root of each side:
x = {-1.010152544, 1.010152544}