Answer:

Step-by-step explanation:

Distribute -3 through the parentheses
Similarly, Distribute 4 through the parentheses
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Collect like terms
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Calculate
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Move 33 to right hand side and change it's sign
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Calculate
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Hope I helped!
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8.54. The last number is low so it can not round up to 5
Answer:
6+x
Step-by-step explanation:
hope this helps
<span>Sin(-x) = -sin x for all values of x, IT IS TRUE
Because sinx is an odd function</span>
Answer:
Step-by-step explanation:
its wierd but 2.22