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Leno4ka [110]
2 years ago
8

sf Solve\: for\: x:-" align="absmiddle" class="latex-formula">
\sf 4x-5x+9=5x-9
Mathematics
2 answers:
Mandarinka [93]2 years ago
6 0

Answer:

x = 3

Step-by-step explanation:

=> 4x-5x+9=5x-9

=> -x-5x = -9-9

=> -6x = -18

=> x = 18/6

=> x = 3

kirill [66]2 years ago
6 0

Answer:

\sf 4x-5x+9=5x-9 \\ \sf  -x - 5x  =  - 9 - 9 \\  \sf \:  - 6x =  - 18 \\  \sf \: x =  \frac{ - 6}{ - 18}  = 3

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