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Linear Equations in One Variable
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04/08/2021 10:29 am
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Solve the following equations.
1. 3/7 + x = 17/7
2. 6x = 12
3. t/5 = 10
4. 2x/3 = 18
5. 1.6 = y/15
1 Answer
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04/08/2021 10:31 am
1. 3/7 + x = 17/7
3/7 + x = 17/7
x = 17/7 – 3/7
x = 14/7
x = 2
2. 6x = 12
6x = 12
x = 12/6
x = 2
3. t/5 = 10
t/5 = 10
t = 10 × 5
t = 50
4. 2x/3 = 18
2x/3 = 18
2x = 18 × 3
2x = 54
x = 54/2
x = 27
5. 1.6 = y/15
1.6 = y/1.5
y/1.5 = 1.6
y = 1.6 × 1.5
y = 2.4