16x^2-36=28

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Solution for 16x^2-36=28 equation:


Simplifying
16x2 + -36 = 28

Reorder the terms:
-36 + 16x2 = 28

Solving
-36 + 16x2 = 28

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 16x2 = 28 + 36

Combine like terms: -36 + 36 = 0
0 + 16x2 = 28 + 36
16x2 = 28 + 36

Combine like terms: 28 + 36 = 64
16x2 = 64

Divide each side by '16'.
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}

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