Answer:
Step-by-step explanation:
1. 3x = 27
divide both sides by 3
x = 9
2. x + 8 = 16
x = 16 - 8
x = 8
3. 5a - 3 = 2a + 6
5a - 2a = 6 + 3
3a = 9
a = 3
4. 6x + 4 = 14
6x = 14 - 4
6x = 10
divide both sides by 6
x = 10/6
simplify
x = 5/3
5. 1/5x = 3
x/5 = 3
multiply both sides by 5
x = 15
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Answers & Comments
Answer:
Step-by-step explanation:
1. 3x = 27
divide both sides by 3
x = 9
2. x + 8 = 16
x = 16 - 8
x = 8
3. 5a - 3 = 2a + 6
5a - 2a = 6 + 3
3a = 9
divide both sides by 3
a = 3
4. 6x + 4 = 14
6x = 14 - 4
6x = 10
divide both sides by 6
x = 10/6
simplify
x = 5/3
5. 1/5x = 3
x/5 = 3
multiply both sides by 5
x = 15