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Simplifying
16 + -49x2 = 4
Solving
16 + -49x2 = 4
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-16' to each side of the equation.
16 + -16 + -49x2 = 4 + -16
Combine like terms: 16 + -16 = 0
0 + -49x2 = 4 + -16
-49x2 = 4 + -16
Combine like terms: 4 + -16 = -12
-49x2 = -12
Divide each side by '-49'.
x2 = 0.2448979592
Simplifying
x2 = 0.2448979592
Take the square root of each side:
x = {-0.494871659, 0.494871659}
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