please include step by step instructions and show the work.
2007-08-30 05:15:12 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Miggity, you gonna take her test for her too??
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2007-08-30 05:21:18 · answer #1 · answered by muddypuppyuk 5 · 0⤊ 0⤋
First start up off by using including 15 to the two facets to that the equation equals 0. (x^2 +8x +15). From right here you may desire to element. (x+5)(x+3). those are the climate because of the fact 3*5=15 and 3+5=8
2016-12-12 14:28:58 · answer #2 · answered by fuchser 4 · 0⤊ 0⤋
Combine like terms
16x - 16 = 16
Add 16 to both sides
16x = 32
Divide by 16
x = 2
2007-08-30 05:23:56 · answer #3 · answered by Math teacher 2 · 0⤊ 1⤋
8x - 16 + 8x = 16
Simplify it (add up your unknowns, ie x, and knowns on both sides) :
16x - 16 = 16
Now add both sides by 16:
16x -16 +16 = 16 + 16
16x + 0 = 32
16x = 32
x = 32 / 16 = 2
This is the simplest I can makethe work already. (Is there a trick somewhere??)
2007-08-30 05:25:50 · answer #4 · answered by Sarah 1 · 0⤊ 2⤋
8x - 16 + 8x = 16
8x + 8x = 16 + 16
16x = 32
x = 2
2007-08-30 05:24:58 · answer #5 · answered by fofo m 3 · 0⤊ 1⤋
combine like terms:
(8x + 8x) - 16 = 16
16x - 16 = 16
again (add 16 to both sides):
16x = 32
x = 2.
2007-08-30 05:19:47 · answer #6 · answered by miggitymaggz 5 · 1⤊ 1⤋
16x = 32
x = 2
2007-08-30 10:45:23 · answer #7 · answered by Como 7 · 1⤊ 0⤋