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y=(-2)/(2y+3)

y=22y+3 y=\frac{-2}{2 y+3}

Full solution

Q. y=22y+3 y=\frac{-2}{2 y+3}
  1. Start with the equation: We start with the equation: y=22y+3y = \frac{-2}{2y + 3} Our goal is to solve for yy.
  2. Multiply to eliminate fraction: To eliminate the fraction, we multiply both sides of the equation by (2y+3)(2y + 3) to get:\newliney(2y+3)=2y(2y + 3) = -2
  3. Distribute yy on left side: Distribute yy on the left side of the equation: 2y2+3y=22y^2 + 3y = -2
  4. Set equation to zero: We want to set the equation to zero to solve for yy, so we add 22 to both sides: 2y2+3y+2=02y^2 + 3y + 2 = 0
  5. Factor the quadratic equation: Now we have a quadratic equation. We can attempt to factor it, or use the quadratic formula. Let's try factoring first:\newline(2y+1)(y+2)=0(2y + 1)(y + 2) = 0
  6. Solve for yy in first equation: Set each factor equal to zero and solve for yy:2y+1=02y + 1 = 0 or y+2=0y + 2 = 0
  7. Solve for yy in second equation: Solve the first equation for yy:2y=12y = -1y=12y = -\frac{1}{2}
  8. Solve for y in second equation: Solve the first equation for y:\newline2y=12y = -1\newliney=12y = -\frac{1}{2}Solve the second equation for y:\newliney=2y = -2

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