Non linear eqs

Solve the system of non-linear equations:

3x2-3x-y=-2
-6x2-x-y=-7

Correct result:

x1 =  0.865
y1 =  1.646
x2 =  -0.642
y2 =  5.169

Solution:


Checkout calculation with our calculator of quadratic equations.

y1=−6⋅ x12−x1+7=−6⋅ 0.86472−0.8647+7=1.646y_{1}=-6 \cdot \ x_{1}^2-x_{1}+7=-6 \cdot \ 0.8647^2-0.8647+7=1.646
x2=(−0.6425)=−0.642x_{2}=(-0.6425)=-0.642
y2=−6⋅ x22−x2+7=−6⋅ (−0.6425)2−(−0.6425)+7=5.169y_{2}=-6 \cdot \ x_{2}^2-x_{2}+7=-6 \cdot \ (-0.6425)^2-(-0.6425)+7=5.169

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