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Question Number 180625 by Mastermind last updated on 14/Nov/22

$$\mathrm{During}\mathrm{the}\mathrm{challenge}\mathrm{Cup}\mathrm{season}.\mathrm{Team}$$$$\mathrm{A}\mathrm{scored}15\mathrm{goals}\mathrm{more}\mathrm{than}\mathrm{Team}\mathrm{B}.$$$$\mathrm{They}\mathrm{have}121\mathrm{goals}\mathrm{between}\mathrm{them}.$$$$\mathrm{how}\mathrm{many}\mathrm{goals}\mathrm{did}\mathrm{each}\mathrm{team}\mathrm{score}?$$$$$$

Answered by Acem last updated on 17/Nov/22

$$A=15+B\Rightarrow A-B=15...\left(1\right)$$$$A+B=121...\left(2\right)$$$$$$$$\left(1\right)+\left(2\right)\Rightarrow 2A=136\Rightarrow A=68$$$$$$$$from\left(1\right)B=A-15\Rightarrow B=53$$

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