1. -9х=36 . х=-4
2.0.6х=-2.4. х= -2.4:0.6. х=-4
3.-1.8х=-5.4. х =-5.4:-1.8. х=3
4.1/7 : х = -5/14. х= 1/7 : -5/14. х = 0.4
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1. -9х=36 . х=-4
2.0.6х=-2.4. х= -2.4:0.6. х=-4
3.-1.8х=-5.4. х =-5.4:-1.8. х=3
4.1/7 : х = -5/14. х= 1/7 : -5/14. х = 0.4