Question 33707
{{{5x^2 = 35}}}

Subtract 35 from both sides to set it equal to zero. 

{{{5x^2 - 35 = 0}}}

Divide everything by 5. 

{{{5x^2/5 = 35/5}}}

Simplify:

{{{x^2 = 7}}}

Take the square root of both sides.

{{{sqrt(x^2) = sqrt(7)}}}

Simplify.

{{{x = sqrt(7)}}}
or
{{{x = -sqrt(7)}}}

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