Mathematics
Junior High

途中式お願いします!答えは③が− 3で④が10 ⑤が− 4 ⑥が− 12
2が
①が3 ②が6③が4④が−2です

口3 0.2.x-0.5=0.6x+0.7 口の 0.3c+0.4=0.5.c-1.6 口 2.5x-1.4=3.3.x+1.8 九野式の本S) 口6 1.3c+6=x+2.4 (2) 次の方程式を解きなさい。 口O 0.02.c+0.01=0.07 口2 0.14.c-0.59=0.25 J3 0.44-0.08x=0.03.c 口4 0.31.c+0.62=0.07.c+0.14

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