Answer:
<em>4 + 7x – 2</em>
Step-by-step explanation:
<u>Equivalent Expressions</u>
Let's find out which expressions are equivalent by simplifying them. One of the expressions should be not equivalent to the other three.
Simplifying
![2x + 2+ 2x + 3x -8=7x-6](https://tex.z-dn.net/?f=2x%20%2B%202%2B%202x%20%2B%203x%20-8%3D7x-6)
Now for the second expression
![4 + 7x -2=7x+2](https://tex.z-dn.net/?f=4%20%2B%207x%20-2%3D7x%2B2)
The third expression simplifies to
![-2 + 5x + 2x - 4=7x-6](https://tex.z-dn.net/?f=-2%20%2B%205x%20%2B%202x%20-%204%3D7x-6)
Finally, this is the simplification for the expression
![8x - x - 6=7x-6](https://tex.z-dn.net/?f=8x%20-%20x%20-%206%3D7x-6)
As seen, the only expression not equivalent to the other three is 4 + 7x – 2
I think the answer to it is 2,688
She has $12,488 in savings
Step-by-step explanation:
Ariana plans to use $260 less than three-fourths of savings to buy a car.
If the purchase price of the car is 9,340, we need to find how much
she has in savings
To find the savings
- Assume that she has $x in savings
- Write an equation of x
- Solve the equation to find x
∵ She has $x in savings
∵ She plans to use $260 less than three-fourths of savings
- Three-fourths means
and less than means subtract
∴ She plans to use
x - 26
∵ The purchase price of the car is 9,340
- Equate the expression of x by 9,340
∴
x - 26 = 9,340
Now let us solve the equation
∵
x - 26 = 9,340
- Add 26 to both sides
∴
x = 9,366
- Divide both sides by
∴ x = $12,488
She has $12,488 in savings
Learn more:
You can learn more about word problems in brainly.com/question/3950386
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Answer:
Step-by-step explanation:
1) 8
2) ?
3) g=7
4) v=6
5)x=-4
6) p=8
now #2 i havent learnd yet but all the others. EASYYYYY i love math just choose me if you are having troubles in algebra at all i got you bro <3