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2.02 Properties of equality

Interactive practice questions

Beginning with the equation $x=9$x=9, write the new equation produced by adding $1$1 to both sides.

Easy
1min

Beginning with the equation $x=14$x=14, write the new equation produced by subtracting $7$7 from both sides.

Easy
< 1min

Beginning with the equation $x=10$x=10, write the new equation produced by multiplying both sides by $5$5.

Easy
< 1min

Beginning with the equation $x=99$x=99, write the new equation produced by dividing both sides by $11$11.

Easy
< 1min
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Outcomes

I.A.REI.1

Explain each step in solving a linear equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method. Students will solve exponential equations with logarithms in Secondary Mathematics III.

I.A.REI.3

Solve linear equations and inequalities in one variable.

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