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Mathematics
Taylor Lambert
27 February, 16:58
Solve the following proportions
3/x-3=8/2x+6
X=
+1
Answers (
1
)
Dale Booker
27 February, 19:04
0
21
Step-by-step explanation:
3 / (x-3) = 8 / (2x+6)
or, 3 (2x+6) = 8 (x-3) (by cross multiplication)
or, 6x + 18 = 8x - 24
or, 8x - 6x = 24 + 18
or, 2x = 42
or, x = 42/2
=21
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