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Day 2; 8/19 & 8/20

Last updated over 5 years ago

3 questions

1

Question 1

1.

Solve the following problem x - 3 = 9; show ALL work neatly and cirlce your final answer.

1

Question 2

2.

Justify, (explain why), the steps you took to solving the previous problem of x - 3 = 9

1

Question 3

3.

What is the first step to solving the following equation x/2 = -5

subtract 2 from both sides of the equation

add 5 to both sides of the equation

multiple 5 to both sides

mutliple -5 to both sides

divide both sides by 5

multiple -2 to both sides

multply 2 to both sides

divide both sides by x

mutliple -x to both sides 

multiply by the reciprocal of x/2