definitelyhacks
definitelyhacks
25-10-2017
Mathematics
contestada
how to simply (x - 5)8.4 - 2x + x
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Jokerboy101
Jokerboy101
25-10-2017
your answer is 7.4x-42. hope this helps
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Аноним
Аноним
25-10-2017
Multiply everything in the parenthesis by 8.4.
8.4x - 42 - 2x + x
Combine like terms.
7.4x - 42 = 0
Add 42 to both sides.
7.4x = 42
Divide 7.4 on both sides.
x = 5.67
This can be rounded to 5.7.
Hope this helps!
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