IXL | Solve one-step equations | 8th grade math

or

Solve for z.

z + 2 = 9

z =

ref_doc_title.

or

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

Questions
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Time
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SmartScore
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IXL's SmartScore is a dynamic measure of progress towards mastery, rather than a percentage grade. It tracks your skill level as you tackle progressively more difficult questions. Consistently answer questions correctly to reach excellence (90), or conquer the Challenge Zone to achieve mastery (100)! Learn more

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Teacher tools

Work it out

Not feeling ready yet? These can help:

B.24Add, subtract, multiply, and divide integers

AA.5Model and solve equations using algebra tiles

AA.7Write and solve equations that represent diagrams

Lesson: Solving equations