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Elina [12.6K]
3 years ago
13

Solve the folloeing equation for a number x. 5x-x-6=6(2x+7)plllllzzz help

Mathematics
1 answer:
Ray Of Light [21]3 years ago
3 0

Answer:

x=-6

Step-by-step explanation:

5x-x-6=6(2x+7)

4x-6=<em>6(2x+7)</em>

4x-6=<em>12x+</em><em>42</em>

-8x=48 |:(-8)

x=-6

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answer
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5 0
3 years ago
Nick needs to raise at least $320 for his trip. He has $80 saved already, and he makes $40 per yard that he mows. Write and solv
Anestetic [448]

Answer: Nick must now at least 6 yards.

Step-by-step explanation:

Since Nick has $80 saved already, and he makes $40 per yard that he mows, thus can be put up in an equation as:

= 80 + 40y

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Since Nick needs to raise at least $320 for his trip, the equation to solve this will be:

80 + 40x ≥ 320

40x ≥ 320 - 80

40x ≥ 240

x ≥ 240/40

x ≥ 6

Therefore, Nick must now at least 6 yards.

4 0
3 years ago
What is the common denominator as a fraction of 1/5
andrezito [222]
The answer would be 30 if u use the gcf
4 0
3 years ago
Read 2 more answers
A class is made up of 10 boys and 4 girls. Half of the girls wear glasses. A student is selected at random from the class. What
Andreas93 [3]

Hi!

Add the student together to get the number of students

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Divide the girls by half

4/2 = 2

2/14 is the answer for this question.

<em>Hope this helps! Have an amazing day <3</em>

<em />

4 0
3 years ago
EMERGENCY! PLEASE HELP! Prism A &amp; Prism B are similar.  The volume of prism A is 648 mm^3.  If the scale factor of Prism A t
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Answer:

1944 mm^{3}

Step-by-step explanation:

4 0
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