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aev [14]
3 years ago
14

3+2x=-6x+4 solve for x​

Mathematics
2 answers:
ryzh [129]3 years ago
6 0
Let's solve your equation step-by-step.
3
+
2
x
=
−
6
x
+
4
Step 1: Simplify both sides of the equation.
2
x
+
3
=
−
6
x
+
4
Step 2: Add 6x to both sides.
2
x
+
3
+
6
x
=
−
6
x
+
4
+
6
x
8
x
+
3
=
4
Step 3: Subtract 3 from both sides.
8
x
+
3
−
3
=
4
−
3
8
x
=
1
Step 4: Divide both sides by 8.
8
x
8
=
1
8
x
=
1
8
Answer:
x
=
1
8
Maurinko [17]3 years ago
5 0

Answer:

x= 1/8 or x=0.125

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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zoe is buying treats for her dog. Her total bill is $20.25. if each treat cost 0.75 how much treats did she buy?
hoa [83]

Answer:

She bought 27 treats.

Step-by-step explanation:

20.25 ÷ 0.75 = 27

8 0
2 years ago
Help with this question
larisa [96]

Answer:

-2

Step-by-step explanation:

2x + y = 10               Subtract 2x from both sides.

2x-2x + y = 10 - 2x  Combine the left.

y = 10 - 2x

The slope is the number in front of the x -- in this case - 2

The answer is - 2

4 0
2 years ago
How do you use the metric system?
baherus [9]

Answer:


The metric system uses units such as meter, liter, and gram to measure length, liquid volume, and mass, just as the U.S. customary system uses feet, quarts, and ounces to measure these.


8 0
3 years ago
Please let me know the correct answer.
NNADVOKAT [17]

Set h to 640 and solve for t:

640 = -490t^2 + 1120t

Subtract 640 from both sides:

-490t^2 + 1120t - 640 = 0

The formula to solve a quadratic equation is:

x = -b -/+ sqrtroot (b^2-4ac)/(2a) where a = -490, b = 1120 and c = -640

Solve:

x = -1120 -/+ sqrtroot (1120^2-4(-490)(-640) )/ 2(-490)

x = 8/7 = 1.1428 = 1.14

Time was 1.14 seconds

4 0
3 years ago
What is the value of x. Please explain how you came to your answer (my other question is worth less and has a scam answer on it
Liono4ka [1.6K]

Answer:

Step-by-step explanation:

8 0
2 years ago
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