solve following simple equations
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solve following simple equations
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Answer:
Step-by-step explanation:
B.
1. 3x+1 = 16
i.e. x = 5
2. 5x-6 = 29
i.e. x = 7
3. 11x+5 = 46
i.e. x = 41/11
4. 15x-10 = 35
i.e. x = 3
5. 17x+6 = 19
i.e. x = 13/17
6. 21 = 6x - 9
i.e. x = 5
7. 54-23x = 13
i.e. x = 41
8. -9x-6 = 48
i.e. x = -6
9. -12x+3 = -45
i.e. x = 42/12
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Answer:
A. 6
x=5
Step-by-step explanation:
21=6x-9
21+9=6x
30=6x
30/6=x
5=x
i.e.x=5