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Solve Literal Equations

Solve Literal Equations. Homework Review. h=7 2. w=-72 3. K=-2 4. identity 5.X=3 6. x = -5 7. No solution 8. w=0 9. r=5 10.no solution. Factoring using the distributing property.

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Solve Literal Equations

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  1. Solve Literal Equations

  2. Homework Review h=7 2. w=-72 3. K=-2 4. identity 5.X=3 6. x = -5 7. No solution 8. w=0 9. r=5 10.no solution

  3. Factoring using the distributing property Identify the common factor in each expression: 2a + 3a= -8e+9e= 7w+2w= 5a – 5b=

  4. Use the distributive property to factor • 1. 5x + 5y= • 2. mx-my= • 3. ta-tb= • 4. fr-fg= • 5. wx-wy= • 6. -hs-ht=

  5. What are Literal equations? • Examples • A=0.5hb • y=mx + b • P = c –d • P = 4s • Non Examples • 3x + 5 = 10 • 12 = 2x -5 • 6x = 18 • 4x – 4 = 2x + 7

  6. In algebra, it is possible to have no numbers at all in an equation, only letters. These are called literal equations. • Literal equations are equations containing one or more variables. Your goal is to solve for just one variable with respect to others.

  7. Formulas are examples of literal equations

  8. Literal Equations Regular Equations -3x = 10 4x = -15 • -ax = b Solve for x • cx = -b

  9. Literal Equation Regular Equation 2x + 4x = 10 -8 = 5x + 2x • cx + bx = a • -c = bx + ax

  10. Literal Equation Regular Equation 15 = 3x + 7 4 = 5m • y = mx + b Solve for b • V = hm Solve for m

  11. Literal Equation Regular Equation 10 = 2x·5 25 = 2w +15 • C=2πr Solve for r • P = 2w +2l Solve for w

  12. Literal Equations Regular Equations 5p – 10 = 20 20 = 3x - 5 • ap – b = r Solve for p • y = mx + b solve for x

  13. Do Now • Solve for y 2x + y = 15 • Solve for p I=prt • Solve for y 3x + 6y = -4 • Solve for x 5x – 10y = 50

  14. puzzle

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