9. Реши уравнения.294 – х = 27 - 3у – 230 = 110 + 2655: х = 150:360 - у = 900 – 420. Created by nurali200486. matematika-ru

294 – х = 27 - 3 -х=27-3-294 -х=-271 х=271у – 230 = 110 + 265 у=110+265+230 у=375+230 у=6055: х = 150:3 150х=15 х=0.1 60 - у = 900 – 420 -у=900-420-60 -у=420 у=-420

9. Реши уравнения.294 – х = 27 - 3у – 230 = 110 + 2655: х = 150:360 - у = 900

nurali200486 @nurali200486

May 2022 1 12 Report

9. Реши уравнения.
294 – х = 27 - 3
у – 230 = 110 + 265
5: х = 150:3
60 - у = 900 – 420

Answers & Comments

emiliya375

294 – х = 27 - 3

-х=27-3-294

-х=-271

х=271

у – 230 = 110 + 265

у=110+265+230

у=375+230

у=605

5: х = 150:3

150х=15

х=0.1

60 - у = 900 – 420

-у=900-420-60

-у=420

у=-420

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