Mathematics
Loriann462
47

Solve for x. 2x - 6 = 18 3x + 9 = 2x + 24 .4x = 2.4 5x + 4 = 24 2x/3 = 4 3(x + 7) = 51

+4
(1) Answers
brownphilina

2x - 6 = 18 2x = 18 + 6 (24) 2x = 24 x = 12 3x + 9 = 2x + 24 3x + 9 = 2x + 24 - 9 (2x + 15) 3x = 2x + 15 3x - 2x = 15 x = 15 4x = 2.4? 0.4x = 2.4? I can't tell what the question is. Let me know in the comments and I'll answer it. 5x + 4 = 24 5x = 24 - 4 (20) 5x = 20 x = 4 2x / 3 = 4 2x = 4 * 3 (12) x = 6 3(x + 7) = 51 3x + 21 = 51 3x = 51 - 21 (30) 3x = 30 x = 10 Hope I helped :)

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