David Weber, Talei Kunkel, Rose Harrison and, Fatima Remtulla Solutions for Chapter: Linear Systems Social Entrepreneurship, Exercise 6: Practice 1

Solve each equation.

$2x^2+100=5x^2-407$

Solve each equation.

$\frac{4x-9}{3}-\frac{5x+12}{6}=3x$

Solve each equation.

$\frac{2}{3}x-\frac{4}{3}=\frac{1}{2}x-\frac{3}{2}$

Solve each equation.

$7x^3-12x+5=4x^3+9x-11+3x^3$

Solve each equation.

$4x^2-11=2x^2+9-3x^2$

Create a linear equation that requires multiple steps to solve where the answer is $-4$.

Create a fractional linear equation that requires multiple steps to solve where the answer is $2$.

Create a quadratic equation that requires multiple steps to solve where the answers are $7$ and $-7$.