7x^2+8=29

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Solution for 7x^2+8=29 equation:


Simplifying
7x2 + 8 = 29

Reorder the terms:
8 + 7x2 = 29

Solving
8 + 7x2 = 29

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 7x2 = 29 + -8

Combine like terms: 8 + -8 = 0
0 + 7x2 = 29 + -8
7x2 = 29 + -8

Combine like terms: 29 + -8 = 21
7x2 = 21

Divide each side by '7'.
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}

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