7x^2+7=63

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Solution for 7x^2+7=63 equation:


Simplifying
7x2 + 7 = 63

Reorder the terms:
7 + 7x2 = 63

Solving
7 + 7x2 = 63

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 7x2 = 63 + -7

Combine like terms: 7 + -7 = 0
0 + 7x2 = 63 + -7
7x2 = 63 + -7

Combine like terms: 63 + -7 = 56
7x2 = 56

Divide each side by '7'.
x2 = 8

Simplifying
x2 = 8

Take the square root of each side:
x = {-2.828427125, 2.828427125}

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