х+24=76, х-36=49, 28+х=71, 83-х=34, х+16=51, х-36=62

1. х+24=76х=76-24х=522   х-36=49х=49+36х=853.    28+х=71х=71-28х=434.    83-х=34х=83-34х=495.    х+16=51х=51-16х=356. х-36=62х=62+36х=98

х=76-24 х=52 х=49+36 х=85 х=83-34 х=49 х=51-16 х=35 х=62+36 х=98