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Tcecarenko [31]
3 years ago
13

(3x - 5)+(7x + 5)=90 fine the value of x​

Mathematics
2 answers:
laila [671]3 years ago
6 0
X=9 first combine like terms , add or subtract numbers and then add or subtract or divide both sides in what is
necessary.
KIM [24]3 years ago
4 0

Answer:

x=9

Step-by-step explanation:

10x=90

x=9

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