7y^2+0.12=1.24

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Solution for 7y^2+0.12=1.24 equation: 


Simplifying
7y2 + 0.12 = 1.24

Reorder the terms:
0.12 + 7y2 = 1.24

Solving
0.12 + 7y2 = 1.24

Solving for variable 'y'.

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

Add '-0.12' to each side of the equation.
0.12 + -0.12 + 7y2 = 1.24 + -0.12

Combine like terms: 0.12 + -0.12 = 0.00
0.00 + 7y2 = 1.24 + -0.12
7y2 = 1.24 + -0.12

Combine like terms: 1.24 + -0.12 = 1.12
7y2 = 1.12

Divide each side by '7'.
y2 = 0.16

Simplifying
y2 = 0.16

Take the square root of each side:
y = {-0.4, 0.4}

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