Question

X + 8 = 15 + 5

8 + x = 14

x + 2.89 = 5.78
+69

x + 4 = 16

X + 8=15+5

X + 2/6 = 95

X + 3/4 = 9/4

X + 2/3 = 4/8

alguien que me ayude con las que puedan por favor es para es urgente para mañana






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Answer 1

Respuesta:

$x + 8 = 15 + 5 \\ x = 20 - 8 \\ x = 12 \\ 8 + x = 14 \\ x = 14 - 8 \\ x = 6 \\ x + 2.89 = 5.78 + 69 \\ x = 74.78 - 2.89 \\ x = 71.89 \\ x + 4 = 16 \\ x = 16 - 4 \\ x = 12 \\ x + \frac{2}{6} = 95 \\ x = 95 - \frac{1}{3} \\ x = \frac{285}{3} - \frac{1}{3} \\ x = \frac{284}{3} \\ x + \frac{3}{4} = \frac{9}{4} \\ x = \frac{9}{4} - \frac{3}{4} \\ x = \frac{6}{4} = \frac{3}{2} \\ x + \frac{2}{3} = \frac{4}{8} \\ x = \frac{1}{2} - \frac{2}{3} \\ x = \frac{3}{6} - \frac{4}{6} \\ x = \frac{ - 1}{6}$