5.4−1.5x=0.3x−3.6
5.4−1.5x−0.3x=−3.6
−1.5x−0.3x=−3.6−5.4
−1.8x=−3.6−5.4
−1.8x=−9
×=5
Ответ:
-1,5х-0,3х=-3,6-5,4
-1,8х=-9
х=5
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5.4−1.5x=0.3x−3.6
5.4−1.5x−0.3x=−3.6
−1.5x−0.3x=−3.6−5.4
−1.8x=−3.6−5.4
−1.8x=−9
×=5
Ответ:
-1,5х-0,3х=-3,6-5,4
-1,8х=-9
х=5