Mathematics sixth grade answer hand in hand. - Training Enrollment Network

Mathematics sixth grade answer hand in hand.

Solution: If the sixth grade donates X yuan, then the fifth grade donates? X+ 120 yuan.

x-﹙？ x+ 120﹚=850

x-？ x- 120=850

? x=850+ 120

? x=970

x= 1940

I donated 1940 yuan in the sixth grade, which is more than 850 yuan in the fifth grade, so

Fifth grade donation 1940-850 = 1090 (RMB).

I wish you progress in your study!

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