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AW+WC=AC 3x+2x+11=8x-4 6x+11=8x-4
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5 votes
AW+WC=AC
3x+2x+11=8x-4
6x+11=8x-4

User Cgseller
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8.1k points

1 Answer

3 votes
AW+WC=AC

example:
20+01 = 21
30+08 = 38
50+02 = 52






3x+2x+11=8x-4
3x+2x-8x = -4 -11
-3x = -15
x = 5




6x+11=8x-4
6x -8x = -4 -11
-2x = -15
-x = - 7,5
x = 7,5
User Nic Ferrier
by
7.9k points
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