700=7v^2+300

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Solution for 700=7v^2+300 equation: 


Simplifying
700 = 7v2 + 300

Reorder the terms:
700 = 300 + 7v2

Solving
700 = 300 + 7v2

Solving for variable 'v'.

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

Add '-7v2' to each side of the equation.
700 + -7v2 = 300 + 7v2 + -7v2

Combine like terms: 7v2 + -7v2 = 0
700 + -7v2 = 300 + 0
700 + -7v2 = 300

Add '-700' to each side of the equation.
700 + -700 + -7v2 = 300 + -700

Combine like terms: 700 + -700 = 0
0 + -7v2 = 300 + -700
-7v2 = 300 + -700

Combine like terms: 300 + -700 = -400
-7v2 = -400

Divide each side by '-7'.
v2 = 57.14285714

Simplifying
v2 = 57.14285714

Take the square root of each side:
v = {-7.55928946, 7.55928946}

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