49=25y^2

Solution for 49=25y^2 equation:

Simplifying
49 = 25y2

Solving
49 = 25y2

Solving for variable 'y'.

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

Add '-25y2' to each side of the equation.
49 + -25y2 = 25y2 + -25y2

Combine like terms: 25y2 + -25y2 = 0
49 + -25y2 = 0

Add '-49' to each side of the equation.
49 + -49 + -25y2 = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -25y2 = 0 + -49
-25y2 = 0 + -49

Combine like terms: 0 + -49 = -49
-25y2 = -49

Divide each side by '-25'.
y2 = 1.96

Simplifying
y2 = 1.96

Take the square root of each side:
y = {-1.4, 1.4}