2x^2+3(X+3)=74

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Solution for 2x^2+3(X+3)=74 equation: 


Simplifying
2x2 + 3(X + 3) = 74

Reorder the terms:
2x2 + 3(3 + X) = 74
2x2 + (3 * 3 + X * 3) = 74
2x2 + (9 + 3X) = 74

Reorder the terms:
9 + 3X + 2x2 = 74

Solving
9 + 3X + 2x2 = 74

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + 3X + -9 + 2x2 = 74 + -9

Reorder the terms:
9 + -9 + 3X + 2x2 = 74 + -9

Combine like terms: 9 + -9 = 0
0 + 3X + 2x2 = 74 + -9
3X + 2x2 = 74 + -9

Combine like terms: 74 + -9 = 65
3X + 2x2 = 65

Add '-2x2' to each side of the equation.
3X + 2x2 + -2x2 = 65 + -2x2

Combine like terms: 2x2 + -2x2 = 0
3X + 0 = 65 + -2x2
3X = 65 + -2x2

Divide each side by '3'.
X = 21.66666667 + -0.6666666667x2

Simplifying
X = 21.66666667 + -0.6666666667x2

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