Question

как решить (5846-x)+1978=3563<br />и 2600:x+2962=3002

Answer 1

(5846-х)+1978=3563
5846-х=3563-1978
-х=1585-5846
-х=-4261
х=4261

2600/х+2962=3002
2600/х=3002-2962
2600/х=40
х=2600/40
х=65