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Sagot :
[tex]\sf\red{-ˋˏ✄┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈}[/tex]
[tex]\sf\large\red{┏━°⌜ 赤い糸 ⌟°━┓}[/tex]
[tex]\mathbb{\huge\red{ANSWER:}}[/tex]
[tex]\sf\large\red{┗━°⌜ 赤い糸 ⌟°━┛}[/tex]
[tex]\sf{\red{✽}}[/tex] [tex]\bold{\red{INITIAL~ CONDITION}}[/tex]
- There are 4 fewer members in Team Red than Team Blue.
- Let the number of members in Team Blue be x.
- Then, the number of members in Team Red is x - 4.
[tex]\sf{\red{✽}}[/tex] [tex]\bold{\red{MOVING~MEMBERS}}[/tex]
- 7 members are transferred from Team Red to Team Blue.
- This means the number of members in Team Red decreases by 7, and the number of members in Team Blue increases by 7.
[tex]\sf{\red{✽}}[/tex] [tex]\bold{\red{NEW~MEMBERS~IN~RED}}[/tex]
- After the transfer, the number of members in Team Red becomes 1/3 the number of members in Team Blue.
- Let the new number of members in Team Red be y.
- Then, we have:
- y = (1/3) x + 7
[tex]\sf{\red{✽}}[/tex] [tex]\bold{\red{NEW~MEMBERS~IN~BLUE}}[/tex]
- The number of members in Team Blue increases by 7, so it becomes x + 7.
[tex]\sf{\red{✽}}[/tex] [tex]\bold{\red{EQUATING~THE~NEW~MEMBERS}}[/tex]
- Since the new number of members in Team Red is y, we can set it equal to the new number of members in Team Blue, which is x + 7.
- y = x + 7
[tex]\sf{\red{✽}}[/tex] [tex]\bold{\red{SUBSTITUTING}}[/tex]
- (1/3) x + 7 = x + 7.
[tex]\sf{\red{✽}}[/tex] [tex]\bold{\red{SIMPLIFYING}}[/tex]
- Subtract 7 from both sides and then subtract x from both sides:
- (1/3) x = x.
[tex]\sf{\red{✽}}[/tex] [tex]\bold{\red{MEMBERS~IN~RED}}[/tex]
- Since the number of members in Team Red is x - 4, we have:
- x - 4 = 9 - 4 = 5
[tex]\sf{\red{✽}}[/tex] [tex]\bold{\red{MEMBERS~IN~BLUE}}[/tex]
- The number of members in Team Blue is x + 7, which is:
- x + 7 = 9 + 7 = 16
[tex]\boxed{\sf\green{✓}}[/tex] Therefore, there are [tex]\bold{\red{5}}[/tex] members in Team Red and [tex]\bold{\blue{16}}[/tex] members in Team Blue.
[tex]\sf{\red\small{˗ˏ✎*ೃ˚:yourkaito:;}}[/tex]
[tex]\sf\red{-ˋˏ✄┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈}[/tex]
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