Linear Systems (Fraction and Decimals)

  1. 1
    Solve. Remember to clear fractions and decimals first. $$\frac{x}{2}+\frac{y}{5}=2$$ $$\frac{3x}{2}-\frac{y}{5}=6$$
  2. 2
    Solve. Remember to clear fractions and decimals first. $$0.4m-0.3n=-0.3$$ $$0.5m-0.2n=-0.9$$
  3. 3
    Solve. Remember to clear fractions and decimals first. $$\frac{3}{5}x-\frac{2}{5}y=5$$ $$x+4y=-1$$
  4. 4
    Solve. Remember to clear fractions and decimals first. $$m+\frac{5n}{4}=\frac{9}{4}$$ $$\frac{2m}{5}-n=\frac{3}{5}$$
  5. 5
    Solve. Remember to clear fractions and decimals first. $$\frac{x}{2}-\frac{3y}{4}=-\frac{1}{2}$$ $$\frac{x}{6}+\frac{y}{2}=-\frac{5}{3}$$
  6. 6
    Solve. Remember to clear fractions and decimals first. $$\frac{m}{2}+\frac{2n}{3}=-\frac{2}{3}$$ $$\frac{3m}{4}-\frac{4n}{5}=-10$$
  7. 7
    Solve. Remember to clear fractions and decimals first. $$\frac{p}{5}-\frac{q}{3}=\frac{4}{5}$$ $$-\frac{p}{7}+\frac{q}{3}=-\frac{8}{7}$$
  8. 8
    Solve. Remember to clear fractions and decimals first. $$\frac{4x}{3}+\frac{y}{2}=3$$ $$\frac{1}{3}x-y=3$$
  9. 9
    Solve. Remember to clear fractions and decimals first. $$0.9(x+4)=0.2(3x+5y)$$ $$\frac{y}{5}+\frac{x}{2}=\frac{-2}{5}$$

$$e=mc^2$$