3 years ago

Find variable values for two variables in an equation

Mathematics

1 answer:

never [62]3 years ago

5 0

Simplifying

2x + 3y = 12

Solving

2x + 3y = 12

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3y' to each side of the equation.

2x + 3y + -3y = 12 + -3y

Combine like terms: 3y + -3y = 0

2x + 0 = 12 + -3y

2x = 12 + -3y

Divide each side by '2'.

x = 6 + -1.5y

Simplifying

x = 6 + -1.5y

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one positive integer is 2 less than another. the product of the two integers is 24. what are the integers

erica [24]

Answer:

The integers are 4 and 6

Step-by-step explanation:

4 X 6 = 24

4 is two less than 6

4 0

3 years ago

Please help!!!!! Break it down for me!

s344n2d4d5 [400]

Answer:

y = 2500x -4989000

Step-by-step explanation:

To find the slope we use the formula

m = (y2-y1)/(x2-x1)

= (31000-26000)/(2008-2006)

=5000/2

2500

The slope is 2500

Then we use point slope form to write an equation

y-y1 = m(x-x1)

y-26000 =2500(x-2006)

Distribute

y-26000 = 2500x -5015000

Add 26000 to each side

y-26000+26000 = 2500x -5015000+26000

y = 2500x -4989000

5 0

2 years ago

Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal plac

vredina [299]

$-1\le\sin\theta\le1\implies(\csc\theta\le-1)\cup(\csc\theta\ge1)$

which means $\csc\theta=0$ has no solution, and we can omit that factor.

This leaves us with

$2\cos\theta-1=0\implies\cos\theta=\dfrac12$

which occurs for $\theta=\pm\dfrac\pi3+2n\pi$ .