0.5x + 1.2y = 7.1, 1.5x - 0.8y = 2.3

Frequently Asked Questions

• Solve using the substitution method of $0.5x+1.2y=7.1,1.5x-0.8y=2.3$

  

  $$\left(x,y\right)=\left(\frac{211}{55},\frac{95}{22}\right)$$

• Solve using the elimination method of $0.5x+1.2y=7.1,1.5x-0.8y=2.3$

  

  $$\left(x,y\right)=\left(\frac{211}{55},\frac{95}{22}\right)$$

• Solve using the Gauss-Jordan method of $0.5x+1.2y=7.1,1.5x-0.8y=2.3$

  

  $$\left(x,y\right)=\left(\frac{211}{55},\frac{95}{22}\right)$$

• Solve using the Cramer's rule of $0.5x+1.2y=7.1,1.5x-0.8y=2.3$

  

  $$\left(x,y\right)=\left(\frac{211}{55},\frac{95}{22}\right)$$

• Determine whether lines are parallel, perpendicular, or neither of $0.5x+1.2y=7.1,1.5x-0.8y=2.3$

  

  $$\text{Neither parallel nor perpendicular}$$