prettyface1517 prettyface1517

28-11-2016
Mathematics

contestada

show me the steps to -2×(3+4×4-9)×2+9×4

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tftwirlgirl7 tftwirlgirl7

28-11-2016

-2×(3+4×4-9)×2+9×4
-2×(3+16-9)×2+9×4
-2×(10)×2+9×4
-20×2+9×4
-40+9×4
-31x4
-124

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