2x 7 = -3solve for x , what is x

1 answer:

o-na [289]3 years ago

7 0

Is it 2x +7= -3? If so the answer is -5

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timurjin [86]

Answer:

The value of O is 13°

with A I have marked area

5 0

3 years ago

Natalija [7]

X/3 + 10 = 12

2x + 7 =1

9 + x/7 = 11

8(n-3)

3 0

4 years ago

OlgaM077 [116]

2x/3=12

First, multiply 3 by both sides

2x=36

Now divide 2 by both sides

x= 18

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3 years ago

Musya8 [376]

The answer i x=4/99 (fraction form )

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3 years ago

nata0808 [166]

Answer:

-657

Step-by-step explanation:

$a= -1\\b= 4\\$

Substituting the value of a and b

$3a^{2}-4ab-26^{2} \\3(-1)^{2} -4(-1)(4)-676\\3-4(-4)-676\\3+16-676\\19-676\\-657$

The value of 3a²-4ab-26² is -657

4 0

4 years ago