Amy Miller
New member
Math is SO not my strength. I don't want to know how to... I just want to know what the answers are please! It should be easy for some of you. The equations are strait from the paper.
And it needs to be done with combining like terms.
1) 5(x2 + 4x - 7) - (3x2 +2x - 12)
(five times X squared plus four X, minus seven minus three Z squared plus two X, minus 12)
2) -8m + 4n - 3m + 12m - 4n - 7n + 6m
(negative eight M plus 4 N minus three M plus twelve M, minus four M, minus 7 N plus six M)
3) -4 (X + 5y - 3z) + 5z - 12(3x - 2y + z)
(NEGATIVE four, times X plus five Y minus three Z, plus five Z minus 12, times three X, minus two Y plus Z)
Thank you SO much for simplifying the expressions by combining like terms!
And it needs to be done with combining like terms.
1) 5(x2 + 4x - 7) - (3x2 +2x - 12)
(five times X squared plus four X, minus seven minus three Z squared plus two X, minus 12)
2) -8m + 4n - 3m + 12m - 4n - 7n + 6m
(negative eight M plus 4 N minus three M plus twelve M, minus four M, minus 7 N plus six M)
3) -4 (X + 5y - 3z) + 5z - 12(3x - 2y + z)
(NEGATIVE four, times X plus five Y minus three Z, plus five Z minus 12, times three X, minus two Y plus Z)
Thank you SO much for simplifying the expressions by combining like terms!