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bonufazy [111]
3 years ago
6

8x + 4 = 7(x+3) I have to solve this and I have no clue how to solve it..can someone help me?

Mathematics
1 answer:
Lena [83]3 years ago
4 0

Answer:

x = 17

Step-by-step explanation:

8x+4=7(x+3) - Equation

8x+4=7x+21 - Distribute the 7

8x-7x=21-4  - Isolate the x

x=17 - Answer

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(question is on picture linked)
nalin [4]

here y+13=15

so we got y=2

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3 years ago
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Mnenie [13.5K]

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Step-by-step explanation:

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3 0
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A line has the equation 3x–4y–12=0.<br><br> Is the point (2, −1) on the graph?
zmey [24]

Answer:

The point (2, -1 ) is not on the graph of the line.

Step-by-step explanation:

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3 0
3 years ago
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Help with number 6. <br> A through F
Elodia [21]
A) always

Example
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3 0
3 years ago
Find the height of a parallelogram with base<br> 9.44 meters and area 70.8 square meters.
Snowcat [4.5K]

Answer:

7.5 metres

Step-by-step explanation:

The formula for the area of a parallelogram is Area = base x height.

In the problem, you are given the base, which is 9.44 metres, and the area, which is 70.8 square metres.

When you plug everything into our area formula, you should get:

70.8 = 9.44 x height

To solve for height, you would divide both sides by 9.44.

70.8 ÷ 9.44 = height

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Don't forget your units, which is <u>metres</u>!

height = 7.5 metres

7 0
3 years ago
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