Mathematics
DwightColpitts
2016-09-21 06:07:39
Use the subtraction property of equality to complete this statement. If y = 3 and 8x + y = 12, then
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LadyCee
2016-09-21 08:25:58

8x + y = 12 (substitute 3 for y)  8x + 3 = 12  8x = 9  x = 9/8  If y = 3 and 8x + y = 12, then x = 9/8. HOPE THIS HELPS!!

sheabell
2016-09-21 08:27:13

8x + 3 - 3 = 12 - 3               8x = 9             8x/8 = 9/8             x = 1.125

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