Translate the following into an algebraic expression:

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Presentation transcript:

Translate the following into an algebraic expression: Five times the difference of x and 3 divided by the sum of x and z.

Translate the following algebraic expression into an English expression: A.) Two times three "x" minus 7 B.) Twice the quantity of seven less than three times a number C.) Twice the difference of three times a number and 7 D.) Two times the difference of a number tripled and 7 E.) Twice the quantity of 3 times a number less 7 F.) Twice three times a number minus 7

Write an algebraic equation to represent the following statement: Twice the quantity of three times a number minus 8 is the same as five times the sum of the number and 12.

Pick a number, any number.... multiply it by 2, add 5, multiply by 5, subtract 25 ... now divide by 10. What number do you get? It's magic! Which expression best represents this process? A.) [5(2x+5)-25]/10 B.) (2x +5)5 - 25/10 C.) 5(2x + 5)- 25/10 D.) 2x +5(5)-25/10 E.) [2x+ 5(5) - 25]/10 F.) I believe in magic!

Take your age in years, add 7 years for luck, multiply by 2, add 6 multiply by 5, subtract 100, divide by 10. What number do you get? It's magic! Which expression best represents this process? A.) 2(x+7)+6(5)-100/10 B.) 5[2(x+7)+6]- 100/10 C.) [5(2x+7)+ 6 -100]/10 D.) 5[2(x+7)+6-100]/10 E.) [5(2(x+7)+6)-100]/10 F.) I believe in magic!

A.) y = x - 32 B.) x = y - 32 C.) x = (y -32) D.) y = (x - 32) The U.S. uses the Fahrenheit Scale to measure temperature. Most of the rest of the world uses Celsius to measure temperature. The Celsius temperature reading is 5/9 times the difference of the Farenheit temperature and 32. Let x = Fahrenheit and y = Celsius. Translate the statement above into a formula. A.) y = x - 32 B.) x = y - 32 C.) x = (y -32) D.) y = (x - 32) E.) None of these

A.) C = F - 32 B.) F = C - 32 C.) C = (F - 32) D.) F = (C -32) The U.S. uses the Fahrenheit Scale to measure temperature. Most of the rest of the world uses Celsius to measure temperature. The Celsius temperature reading is 5/9 times the difference of the Farenheit temperature and 32. Let F = Fahrenheit and C = Celsius. Translate the statement above into a formula. A.) C = F - 32 B.) F = C - 32 C.) C = (F - 32) D.) F = (C -32) E.) None of these