Gateway Quiz Section07SolvingEqTest

Solve $t^2+6t+8=2(t^2+8)$ for $t$ (if there is more than one solution, enter your answers separated by semicolons).

(If your answer has several parts, enter them separated by commas.)

Solve $4x^2-13x-12=0$ for $x$.
$x =$
(If your answer has several parts, enter them separated by commas.)

Solve ${x^2+1-2x^2\over(x^2+1)^2} = 0$ for $x$.
$x =$
(If your answer has several parts, enter them separated by commas.)

Solve $15 e^{2r} = 30$ for $r$.

Solve $N^2-2N-3=2N(N-3)$ for $N$ (if there is more than one solution, enter your answers separated by semicolons).

(If your answer has several parts, enter them separated by commas.)

Solve $by-d=ay+c$ for $y$.
$y =$

Solve $100e^{3m}=25+50e^{3m}$ for $m$.

Solve $4(x+1)-3(x-1) = 7x-1$ for $x$.
$x =$
(Enter your answer without any functions like sine, ln, etc.)

Solve $10=\sqrt{v\over7\pi}$ for $v$.
$v =$
(If your answer has several parts, enter them separated by commas.)

Solve $2x+3y=7$, $y=-{3\over5}x+6$ for $x,y$.
$x,y =$
(Enter the parts of your answer in order, separated by commas.)