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kobusy [5.1K]
3 years ago
9

Solve the system of equations: 4x - 3=-2x + 9

Mathematics
2 answers:
Karolina [17]3 years ago
8 0

Answer:

x=2

Step-by-step explanation:

Step 1: Add 2x to both sides.

4x−3+2x=−2x+9+2x

6x−3=9

Step 2: Add 3 to both sides.

6x−3+3=9+3

6x=12

Step 3: Divide both sides by 6.

<u>6</u><u>x</u><u> </u><u>=</u><u> </u><u>1</u><u>2</u>

6 6

x=2

zlopas [31]3 years ago
6 0

Answer:

42 as i dont know so ask jeff ma boy from da sewers

Step-by-step explanation:

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IrinaVladis [17]
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8 0
3 years ago
I need help again.lol
Monica [59]

Answer:

13\ units

Step-by-step explanation:

One is asked to find the distance between two points on a coordinate plane. The easiest way to do so is to use the distance formula, this formula is the following:

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

Where ((x_1,y_1)) and ((x_2,y_2)) are the points which one needs to find the distance between. In this case, these points are as follows:

k\ (-3,5)

j\ (-8, -7)

Substitute these points into the formula and solve for the distance between these points,

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

D=\sqrt{((-3)-(-8))^2+((5)-(-7))^2

Simplify,

D=\sqrt{((-3)-(-8))^2+((5)-(-7))^2

D=\sqrt{(-3+8)^2+(5+7)^2

D=\sqrt{(5)^2+(12)^2

D=\sqrt{25+144}

D=\sqrt{169}

D=13

8 0
2 years ago
Which equation is a function of x?<br> O x=5<br> O x = {²+9<br> O x2 = 12 +16
kenny6666 [7]
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3 years ago
What are the correct steps for solving the following equation: 5x - = 21
ololo11 [35]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
1) Factor the polynomial using the GCE.<br> 2x2 + 6x
yarga [219]

Answer:

2x(x+3)

Step-by-step explanation:

2x^{2} +6x

2x(x+3)

4 0
3 years ago
Read 2 more answers
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