2x+15=119 what do x equal

1 answer:

Darya [45]3 years ago

3 0

2x = 119-15
2x= 104
x = 52

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il63 [147K]

$- 5x + 2y = 9 \\ y = 7x \\ \\ - 5x + 2 \times 7x = 9 \\ - 5x + 14x = 9 \\ 9x = 9 \\ x = 1 \\ \\ y = 7 \times 1 = 7 \\$

Answer: (1; 7)

7 0

3 years ago

Bingel [31]

1. 5%

2. That’s the only answer I have, sorry.

8 0

3 years ago

Sonja [21]

Is this math homework?

6 0

3 years ago

Nonamiya [84]

He starts with 10, +5 after every week
week 2=10+5
week 3=10+5*2
...
week 25 =10+5*24
f(x)=10+5(x-1)
so during the 25th week=10+5*24=10+120=130

6 0

4 years ago

svp [43]

Answer:

should be 140 I guess

Step-by-step explanation:

6 0

3 years ago