3 years ago

2 (x + 6) + 7 please help me with this

Mathematics

2 answers:

Yakvenalex [24]3 years ago

5 0

Answer:

2x+13

Step-by-step explanation:

photoshop1234 [79]3 years ago

5 0

Answer:

2x+19

Step-by-step explanation:

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When a fraction of 12 is taken away from 17, what remain exceed one-third of seventeen by six.

vova2212 [387]

X - the fraction

$17- 12x=\frac{1}{3} \times 17+6 \\
17-12x=\frac{17}{3}+6 \\
-12x=\frac{17}{3}+6-17 \\
-12x=\frac{17}{3}-11 \\
-12x=\frac{17}{3}-\frac{33}{3} \\
-12x=-\frac{16}{3} \\
x=-\frac{16}{3} \times (-\frac{1}{12}) \\
x=\frac{16}{36} \\
x=\frac{4}{9}$

The fraction is 4/9.

5 0

3 years ago

Solve the following equation. 3x/7-2=15 (Must be a mixed number)

Elina [12.6K]

Answer:

Mixed Number

$39 \frac{2}{3}$