3 years ago

What is the solution to the eqaution below? 2x+13=x-1

Mathematics

1 answer:

algol [13]3 years ago

8 0

Answer:

x = - 14

Step-by-step explanation:

Given

2x + 13 = x - 1 ( subtract x from both sides )

x + 13 = - 1 ( subtract 13 from both sides )

x = - 14

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Answer:

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Step-by-step explanation:

Given that,

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2 years ago

Read 2 more answers

For the circle with equation (x-2)^2+(y+3)^2=9, answer each question. a) whats coords of the center? b) what are the radius and

MrRissso [65]

Answer:

<h2>a) center (2, -3)</h2><h2>b) radius r = 3</h2><h2>c) in the attachment</h2>

Step-by-step explanation:

The standard form of an equation of a circle:

$(x-h)^2+(y-k)^2=r^2$

(h, k) - center

r - radius

We have:

$(x-2)^2+(y+3)^2=9\\\\(x-2)^2+(y-(-3))^2=3^2$

a) center (2, -3)

b) radius r = 3

c) in the attachment

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2 years ago