[7-2x+5y-(x-y)]-(5x+3y-7) please tell
Answers
Answered by
9
Answer:
[7−2+5−1(−)]−1(5+3−7)
[7-2x+5y-1(x-y)]-1(5x+3y-7)[7−2x+5y−1(x−y)]−1(5x+3y−7)
Simplify
Distribute
➀[7−2+5−1(−)]−1(5+3−7)
[7−2+5−+]−1(5+3−7)
➁Combine like terms
[7−2+5−+]−1(5+3−7)
[7−3+5+]−1(5+3−7)
➂Combine like terms
[7−3+5+]−1(5+3−7)
[7−3+6]−1(5+3−7)
➃Rearrange terms
[7−3+6]−1(5+3−7)
[−3+6+7]−1(5+3−7)
➄Distribute
[−3+6+7]−1(5+3−7)
[−3+6+7]−5−3+7
➅Eliminate redundant parentheses
[−3+6+7]−5−3+7
−3+6+7−5−3+7
➆Add the numbers
−3+6+7−5−3+7
−3+6+14−5−3
➇Combine like terms
−3+6+14−5−3
−8+6+14−3
➈Combine like terms
−8+6+14−3
−8+3+14
Solution
−8+3+14
Answered by
3
( 7 - 2x + 5y - ( x - y ) ) - ( 5x + 3y - 7 )
7 - 2x + 5y - x + y - 5x - 3y + 7
- 2x - x - 5x + 5y + y - 3y + 7 + 7
- 8x + 3y + 14 ➡ Answer
Similar questions