kief
kief
29-05-2017
Mathematics
contestada
Solve this problem : 2x- 3 (y-2x) + (-5) (-2y)
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choco4
choco4
29-05-2017
2x - 3(y - 2x) + (-5)(-2y)
you multiply -3(y - 2x) first and then (-5)(-2y)
2x - 3y + 6x + 10y
Combine like terms
2x + 6x - 3y + 10y
8x + 7y
8x + 7y is your answer
Answer Link
cher
cher
29-05-2017
2x - 3(y - 2x) + (-5)(-2y)
Simplify everything.
2x - 3y + 6x + 10y
Add like terms.
(2x + 6x) + 10y
8x + 10y
~Hope I helped!~
Answer Link
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