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Oreo
Mathematics
31 December, 11:25
3x + 14 • 3 = 2x - 15 • 3
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Leslie Graham
31 December, 11:27
0
3x + 42 = 2x - 45 (subtract 2x by bringing it to the other side)
1x + 42 = - 45
1x = - 45-42 (remember to change the SIGN)
1x = - 87
x = - 87/1
x = - 87
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Kaydence
31 December, 11:49
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x=-29
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