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Reika [66]
3 years ago
6

One number is 13 more than another number. If the sum of the two numbers is 15, find the two numbers

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
6 0
X - the first numberx + 13 - the second number
The equation:
x + x + 13 = 152x + 13 = 15    |-132x = 2    |:2x = 1
x + 13 = 1 + 13 = 14
Answer: 1 and 14

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What 100-38 (656) =1000000
Likurg_2 [28]

100 - 38(656) = 1000000

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This is false!

Hope this helps! ;)

4 0
3 years ago
Need help finding out what 3x=y and x-2y = 10
sweet-ann [11.9K]

Answer:

x=-2, y=-6

Step-by-step explanation:

Simple substitution.

Since y is isolated in one of the equations already, you can plug it into the second equation.

x - 2(3x) = 10

x - 6x = 10

-5x = 10

x = -2

Sub. x = -2 into 3x = y:

3(-2) = y

y = -6

4 0
3 years ago
Describe the location of the point that has the following coordinates. positive abscissa, positive ordinate
Marysya12 [62]
The cartesian plane is composed of four quadrants: quadrant I, II, III<span> and IV. Quadrant I has positive x and </span>y axes<span>. Quadrant II has negative </span>x axis<span> and </span>y axis<span>. Quadrant III has both negative x and </span>y axes<span> while quadrant IV has </span>positive x axis<span> and negative </span>y axis<span>. x value refers to the abscissa while y value refers to ordinate. Answer hence is A</span>
4 0
3 years ago
Read 2 more answers
If TU = 8, UV = 3x, and TV = x + 10, what is TV?
IgorLugansk [536]

The value of TV is 11.

<h3>What is equation?</h3>

An equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Given:

TU= 8, UV = 3x and TV = x+10

TV= TU + UV

x +10= 8+ 3x

-2x = -2

x= 1

Hence, TV = 1+10= 11.

Learn more about equation here:

brainly.com/question/10413253

#SPJ1

6 0
2 years ago
An expression is shown below: r50 r2 which statement is true about the expression? it is irrational and equal to 2r13 it is irra
Irina18 [472]
I think it is rational and equal to 6
7 0
3 years ago
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