Question Solve the equation(The real numbers system) x≈−1.600599 Evaluate 8x−20=2x3×4Evaluate 8x−20=8x3Move the expression to the left side 8x−20−8x3=0Factor the expression 4(2x−5−2x3)=0Divide both sides 2x−5−2x3=0Solution x≈−1.600599 Show Solution Solve the equation(The complex numbers system) x1≈0.800299−0.959915i,x2≈0.800299+0.959915i,x3≈−1.600599 Evaluate 8x−20=2x3×4Multiply the terms 8x−20=8x3Move the expression to the left side 8x−20−8x3=0Factor the expression 4(2x−5−2x3)=0Divide both sides 2x−5−2x3=0Calculate x≈−1.600599x≈0.800299+0.959915ix≈0.800299−0.959915iSolution x1≈0.800299−0.959915i,x2≈0.800299+0.959915i,x3≈−1.600599 Show Solution Graph