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Algebra with Whole Numbers. Working backwards. Exercise 4. 3 x. Write in shorthand. x 3. Write in shorthand. 2 xy. Write in shorthand. x 2 y 2. Write in shorthand. 3 y 2. Write in shorthand. y 6. Write in shorthand. Write in longhand. Write in longhand. Write in longhand.
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Algebra with Whole Numbers Working backwards
3x Write in shorthand
x3 Write in shorthand
2xy Write in shorthand
x2y2 Write in shorthand
3y2 Write in shorthand
y6 Write in shorthand
7x Simplify
6y Simplify
4x2 Simplify
6yz Simplify
6yz Simplify
Simplify We can’t combine y and z unless we know their values
6y2 Simplify
3xy2 Simplify