2*x*2+9*x+11=7

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Solution for 2*x*2+9*x+11=7 equation:


Simplifying
2x * 2 + 9x + 11 = 7

Reorder the terms for easier multiplication:
2 * 2x + 9x + 11 = 7

Multiply 2 * 2
4x + 9x + 11 = 7

Reorder the terms:
11 + 4x + 9x = 7

Combine like terms: 4x + 9x = 13x
11 + 13x = 7

Solving
11 + 13x = 7

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 13x = 7 + -11

Combine like terms: 11 + -11 = 0
0 + 13x = 7 + -11
13x = 7 + -11

Combine like terms: 7 + -11 = -4
13x = -4

Divide each side by '13'.
x = -0.3076923077

Simplifying
x = -0.3076923077

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