twizzy1002 twizzy1002

30-09-2017
Mathematics

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Please answer and explain.

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angelinaxiong2 angelinaxiong2

01-10-2017

10. 4 + 5x < 54
- subtract 4 to the right
- divide both sides by 5
answer: x < 10

11. 2(x + 4) + 3 = 6 - x
- distribute 2 to x and 4
- add 8 and 3
- add -x to left side
- subtract 11 to right side
- divide both sides by 3
answer: x = -5/3

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