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Maria cannot remember what she scored on the second test, but she knows that the sum of the three tests is 270. Write and solve and addition equation to determine what she scored on her second test. First
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Maria cannot remember what she scored on the second test, but she knows that the sum of the three tests is 270. Write and solve and addition equation to determine what she scored on her second test.

First Test: 92
Second Test : x
Third Test: 88

User Mokus
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88x+92=+270 solve the inequality
User Johnmcase
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