x^2+10v-21=0

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Solution for x^2+10v-21=0 equation:


Simplifying
x2 + 10v + -21 = 0

Reorder the terms:
-21 + 10v + x2 = 0

Solving
-21 + 10v + x2 = 0

Solving for variable 'v'.

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

Add '21' to each side of the equation.
-21 + 10v + 21 + x2 = 0 + 21

Reorder the terms:
-21 + 21 + 10v + x2 = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 10v + x2 = 0 + 21
10v + x2 = 0 + 21

Combine like terms: 0 + 21 = 21
10v + x2 = 21

Add '-1x2' to each side of the equation.
10v + x2 + -1x2 = 21 + -1x2

Combine like terms: x2 + -1x2 = 0
10v + 0 = 21 + -1x2
10v = 21 + -1x2

Divide each side by '10'.
v = 2.1 + -0.1x2

Simplifying
v = 2.1 + -0.1x2

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