Find a missing value in a table of a linear relationship
Undo the adding or subtracting first, then the multiplying.
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Solve for x: 7x + 20 = −1
Answer: -3
Solve for x: −8x + 19 = −13
Answer: 4
Solve for x: 8x − 13 = 11
Answer: 3
Tip: Undo the adding or subtracting first, then the multiplying.
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