Can you help solve 16=4w + 2w - 2
[From: ] [author: ] [Date: 11-05-11] [Hit: ]
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5x = 15
5x/5 = 15/5
x = 3
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simplify it to 18 = 6w by adding the 2 to the left side and combing the common variables. Then just divide both sides by 6 which gives you:
w = 3.
Same with the second add 8 to the right side then you will have 5x = 15. Divide both sides by 5 and x = 3.
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2x - 8 + 3x = 7
2x + 3x = 7 + 8 ( Change sides and signs to get x together)
5x/5 = 15/5 ( Divide to get x alone)
x = 3 ( here your answer ;) )
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4w+2w-2 = 16
6w-2 = 16
6w = 16+2
6w = 18
w = 18:6
w = 2
2x - 8 + 3x = 7
2x + 3x - 8 = 7
5x - 8 = 7
5x = 7+ 8
5x = 15
x = 15:5
x = 3
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16=4w +2w - 2 <=> 16+2=4w +2w <=> 18=6w <=> 18/6=w <=> w=3
2x -8 +3x= 7 <=> 2x+3x=8+7 <=> 5x=15 <=> x=15/5 <=> x=3
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4w + 2w - 2 = 16
6w - 2 = 16
6w = 18
w = 3.
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2x - 8 + 3x = 7
5x=7+8=15
x=15/5=3
16=4w + 2w - 2
16+2=6w
18=6w
w=18/6=3
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16 = 4w + 2w - 2
16 = 6w - 2
18 = 6w
3 = w
2x - 8 + 3x = 7
5x - 8 = 7
5x = 15
x = 3
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18=6w
3=w
5x=15
x=3
