patulong po sana ako yong matinong sagut po sana.
1.(7×–8)–(2×+4)
2.(5y+9)–8y–2)
3.(5y+9z)–(4y–7z)
4.(11a²–3a+4–(2a²–a+1)
5.5c²–8c+6)–(3c²–3c+2)
1.(7×–8)–(2×+4)
2.(5y+9)–8y–2)
3.(5y+9z)–(4y–7z)
4.(11a²–3a+4–(2a²–a+1)
5.5c²–8c+6)–(3c²–3c+2)
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Answers & Comments
1.(7×–8)–(2×+4) = 5x-12
2.(5y+9)–8y–2) = -3y+11
3.(5y+9z)–(4y–7z) = y+16z
4.(11a²–3a+4) –(2a²–a+1) = 9a²-2a+3
5.(5c²–8c+6)–(3c²–3c+2) =-5c+4
Step-by-step explanation:
you just need to simplify the expression.