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Minchanka [31]
3 years ago
9

Multi step equation -3x-2=-1​

Mathematics
2 answers:
Charra [1.4K]3 years ago
8 0

Answer:

x = -1/3 or -0.3 repeating

Step-by-step explanation:

1. move all teems not containing x to the right side of the equation

2. divide each term by -3 and simplify

Arada [10]3 years ago
4 0

Answer:

The answer is 1/3

Step-by-step explanation:

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Please help Idk. thisssssss
kaheart [24]

Answer:

0.0084

Step-by-step explanation:

When changing from a percent to decimal, you just move the point 2 spaces the the LEFT. Vice versa if you were changing decimal to percent.

4 0
4 years ago
Martin was selling tickets for a basketball game in a high school. He sold 1,250 tickets and the total amount collected for the
SVETLANKA909090 [29]

Answer:

x = number of students tickets = 1,000

y = number of adults tickets = 250

Step-by-step explanation:

Let

x = number of students tickets

y = number of adults tickets

x + y = 1,250 (1)

2x + 3y = 2,750 (2)

Multiply (1) by 2

x + y = 1,250 (1) * 2

2x + 2y = 2,500 (3)

2x + 3y = 2,750 (2)

Subtract (3) from (2) to eliminate x

3y - 2y = 2,750 - 2,500

y = 250

Substitute y = 250 into (1)

x + y = 1,250

x + 250 = 1,250

x = 1,250 - 250

x = 1,000

x = number of students tickets = 1,000

y = number of adults tickets = 250

3 0
3 years ago
Use the substitution method to slove the system of equations 2x-y=6 2x-2y=4​
tresset_1 [31]

The correct answer is A to this question

4 0
4 years ago
8+3m= -7<br> 3m= -7-8<br> 3m= -15<br> How to verify this answer
qaws [65]

Answer:

see below

Step-by-step explanation:

8+3m= -7

Subtract 8 from each side

3m+8-8= -7-8

Combine like terms

3m= -15

Divide each side by 3

3m/3 = -15/3

m = -5

Check

8+3m= -7

8+3(-5) = -7

8-15 = -7

-7 = -7

m = -5 is the solution

6 0
3 years ago
Read 2 more answers
Which of the following shows how to write 8,240 pennies as<br> dollars?
olasank [31]

Answer:

$ 82.40

Step-by-step explanation:

you divide

100 pennies in a dollar

8240/100=82.40

5 0
3 years ago
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