2.2 Activities Linear and Literal Equations
Activity 2.2.1
Formulas or Literal Equations
Rearrange the equation and solve for the indicated variable.
- [latex]b=7x[/latex], for x
- [latex]z=x-k[/latex], for x
- [latex]g=ca[/latex], for a
- [latex]u=\frac{k}{a}[/latex], for a
- [latex]15am=4[/latex], for a
- [latex]w=\frac{ak}{b}[/latex], for a
- [latex]ab=q + p[/latex], for b
- [latex]z=b+\frac{m}{n}[/latex], for n
- [latex]t=\frac{1+2a}{a}[/latex], for a
- [latex]y+ka=ba[/latex], for a
Activity 2.2.2
Linear Equation and Rational Equation
Practice. These will all reduce to a linear equation and solution. Also, identify as Conditional, Identity or Inconsistent.
- [latex]3x-30 = 2-x[/latex]
- [latex]6-4(x+4) = 8x -2(3x+5)[/latex]
- [latex]3(3x-1)=9x+7[/latex]
- [latex]0.6(x-5)+0.8(x-6)=0.2x-1.8[/latex]
- [latex]3a^2-1=(a+1)(3a+2)[/latex]
- [latex]-2(x+4)+3x=x-8[/latex]
- [latex]4(x+7)=2(x+12)+2(x+1)[/latex]
- [latex]\frac{1}{3} (1-x)-\frac{x+1}{2}=-2[/latex]