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Mathematics
Fernanda Wright
10 April, 16:14
Find x
x+4+4x-8+7x-35=180
+1
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Kamari Butler
10 April, 16:56
0
x = 73/4
Step-by-step explanation:
Solve for x:
12 x - 39 = 180
Add 39 to both sides:
12 x + (39 - 39) = 39 + 180
39 - 39 = 0:
12 x = 180 + 39
180 + 39 = 219:
12 x = 219
Divide both sides of 12 x = 219 by 12:
(12 x) / 12 = 219/12
12/12 = 1:
x = 219/12
The gcd of 219 and 12 is 3, so 219/12 = (3*73) / (3*4) = 3/3*73/4 = 73/4:
Answer: x = 73/4
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Silas Christian
10 April, 20:13
0
Answer: x = 18.25
Step-by-step explanation: x + 4x + 7x = 12x.
180 + 35 - 4 + 8 = 219.
219/12 = 18.25
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