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Pachacha [2.7K]
3 years ago
8

An equation is shown below:

Mathematics
2 answers:
natka813 [3]3 years ago
6 0
1. Distribute the 4 with (2x-5)
2. Then add 15 to -20
3. Isolate x by adding 5 to the other side of the equal sign
4. Finally divide by 8 on both sides

Phoenix [80]3 years ago
3 0
I'm assuming that your solving for x...

4(2x-5)+15=11
First you want to distribute the 4 into the parenthesis.
4*2x   4*-5
8x       -20
8x-20+15=11
Next combine like terms.
-20+15
-5
8x-5=11
Next step would be getting the x alone so add five to both sides.
8x-5=11
    +5  +5
8x=16
Finally, furthering the previous step, you divide each side by 8.
8x=16
/8    /8
x=2

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8 0
3 years ago
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A rectangle has a length that is 5 inches greater than its width, and its area is 104 square inches. The equation (x + 5)x = 104
mina [271]
1. Regroup terms
x(x+5)=104

2. Expand
x^2+5x=104

3. Move all terms to one side
x^2+5x-104=0

4. Factor x^2+5x-104
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5. Solve for x
x=8 or x=-13
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6. Finding the dimensions
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8+5=13
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8 0
4 years ago
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What is the surface area of a box if it is scaled up by a factor of 10
xenn [34]
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7 0
4 years ago
The sum of three consecutive even integers is 276. Find the integers. Please help and leave explanation if possible
Vesna [10]

Answer:

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Step-by-step explanation:

1st number= x

2nd number= x+2

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hope this helps- i did this in class

brainliest really needed!!

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3 years ago
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