Solve word problems leading to equations of the form px + q = r and p(x + q) = r, where p, q, and r are specific rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, identifying the sequence of the operations used in each approach.
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Q 1/3
Score 0
What would you do first when solving the equation: 7x + 2 = 16
45
subtract 16 and cross my fingers!
add 7 on both sides
subtract 2 from both sides
divide by 7 on both sides
Q 2/3
Score 0
All equations MUST contain....
45
a multiplication problem
a combination of letters and numbers
an equal sign
something super easy
3 questions
Q.
What would you do first when solving the equation: 7x + 2 = 16
