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OpenStudy (anonymous):
Simplify. (-5.12) - (-4.7) + (7.021)
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OpenStudy (anonymous):
-2.799
OpenStudy (anonymous):
(-5.12) - (-4.7) + (7.021) = -5.12 +4.7+7.021 = -5.12 + 11.721 = 6.601
OpenStudy (anonymous):
negative and negative make a positive:\[-5.12+4.7+7.021\]now just add them all:\[-.042+7.021\]\[=6.601\]
OpenStudy (anonymous):
@yummydum I got the same result. u can try other sums by my method, u will get the same results
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