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OpenStudy (anonymous):
Simplify the expression below. (3ax + 4a) - (9x + 15a)
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OpenStudy (anonymous):
A. 3ax - 9x + 19a B. 3ax - 11a - 9x C. 3ax + 19a2 - 9x D. 12a2x - 24ax
OpenStudy (mertsj):
Do you know what like terms are?
OpenStudy (anonymous):
i got c
OpenStudy (anonymous):
yes
OpenStudy (mertsj):
if you have a minus sign in front of a parentheses it means remove the parentheses by changing everything inside the parentheses to its opposite.
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OpenStudy (mertsj):
|dw:1365987520953:dw|
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