4x^2-1=35

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Solution for 4x^2-1=35 equation: 


Simplifying
4x2 + -1 = 35

Reorder the terms:
-1 + 4x2 = 35

Solving
-1 + 4x2 = 35

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 4x2 = 35 + 1

Combine like terms: -1 + 1 = 0
0 + 4x2 = 35 + 1
4x2 = 35 + 1

Combine like terms: 35 + 1 = 36
4x2 = 36

Divide each side by '4'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

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