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garik1379 [7]
3 years ago
9

Please help, I don't understand it

Mathematics
2 answers:
siniylev [52]3 years ago
7 0

Answer:

X equals 10

Step-by-step explanation:

4X centimeters divided by x cm equals 4. Since we know that were divided by 48 CM / 4 equals 12. That means that (x + 2) cm equals 12. That means that x is equal to 10

s344n2d4d5 [400]3 years ago
3 0

Step-by-step explanation:

\frac{4x}{x}  =  \frac{48}{(x + 2)}  \\ 4 =  \frac{48}{(x + 2)} \\ 48 = 4(x   + 2) \\ 48 = 4x + 8 \\ 48 - 8 = 4x \\ 40 = 4 x \\  \frac{40}{4}  =  \frac{4x}{4}  \\  = x = 10

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