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bagirrra123 [75]
3 years ago
11

Find the value of x that will make l and m 7x-7, 4x+14

Mathematics
1 answer:
ohaa [14]3 years ago
6 0
<u><em>Answer:</em></u>
x = 7

<u><em>Explanation:</em></u>
<u>We are given that:</u>
l = 7x - 7
m = 4x + 14

<u>We want to have:</u>
l = m

<u>Therefore, we will simply equate the two equations and solve for x as follows:</u>
7x - 7 = 4x + 14
7x - 7 - 4x = 4x + 14 - 4x
3x - 7 = 14
3x - 7 + 7 = 14 + 7
3x = 21
x = \frac{21}{3}
x = 7

Hope this helps :)
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