Seudónimo
Seudónimo
01-12-2021
Mathematics
contestada
PLS HELP WILL MARK BRAINLIEST!
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mhanifa
mhanifa
01-12-2021
Answer:
7x - 2y - 4
Step-by-step explanation:
If a - b = c then the value of b is a - c:
5x + 2x - 7 - (-2x + 4y - 3) =
5x + 2y - 7 + 2x - 4y + 3 =
7x - 2y - 4
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