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o-na [289]
3 years ago
7

3x+3y=-3 solve using the elimination

Mathematics
1 answer:
timofeeve [1]3 years ago
5 0

Simplifying

3x + 3y = -3

Solving

3x + 3y = -3

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.

3x + 3y + -3y = -3 + -3y

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

3x + 0 = -3 + -3y

3x = -3 + -3y

Divide each side by '3'.

x = -1 + -1y

Simplifying

x = -1 + -1y

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Step-by-step explanation:

4 0
3 years ago
You order a new pair of running shoes from a website that offers free shipping on orders of $75 or more. Your shoes cost $69.95.
gayaneshka [121]

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3 0
2 years ago
If d = 14in, what is the radius?
AnnZ [28]

Answer:

radius= 7

Step-by-step explanation:

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4 0
2 years ago
Read 2 more answers
The coordinates of points A
Svetllana [295]

Answer:

Distance=13.60

Step-by-step explanation:

The Distance between the two points in coordinate system is find by using the distance formula.

If two points (x_1,y_1) and (x_2,y_2) are given:

Distance =\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

For the points:

                     (-7, 5)\\ and \\(4, -3)

Distance=\sqrt{(4-(-7))^2+(-3-5)^2}\\\\ =\sqrt{(4+7)^2+(-8)^2} \\\\=\sqrt{11^2+(-8)^2} \\\\=\sqrt{121+64}\\\\ =\sqrt{185}\\\\ =13.60

The distance between the points is 13.60

7 0
2 years ago
So, last year the chess club had 20 members. This year the club has 15 members. Find the percent of change, and state whether th
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3 years ago
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