X^2+7x+9x+3=90

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Solution for X^2+7x+9x+3=90 equation:


Simplifying
X2 + 7x + 9x + 3 = 90

Reorder the terms:
3 + X2 + 7x + 9x = 90

Combine like terms: 7x + 9x = 16x
3 + X2 + 16x = 90

Solving
3 + X2 + 16x = 90

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + X2 + -3 + 16x = 90 + -3

Reorder the terms:
3 + -3 + X2 + 16x = 90 + -3

Combine like terms: 3 + -3 = 0
0 + X2 + 16x = 90 + -3
X2 + 16x = 90 + -3

Combine like terms: 90 + -3 = 87
X2 + 16x = 87

Add '-16x' to each side of the equation.
X2 + 16x + -16x = 87 + -16x

Combine like terms: 16x + -16x = 0
X2 + 0 = 87 + -16x
X2 = 87 + -16x

Simplifying
X2 = 87 + -16x

Reorder the terms:
-87 + X2 + 16x = 87 + -16x + -87 + 16x

Reorder the terms:
-87 + X2 + 16x = 87 + -87 + -16x + 16x

Combine like terms: 87 + -87 = 0
-87 + X2 + 16x = 0 + -16x + 16x
-87 + X2 + 16x = -16x + 16x

Combine like terms: -16x + 16x = 0
-87 + X2 + 16x = 0

The solution to this equation could not be determined.

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