СРООЧНО ПОМОГИИТЕ!!!!

Question

СРООЧНО ПОМОГИИТЕ!!!!

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Answer 1

2) 
1.4x+14=0.6x+0.4
1.4x-0.6x=0.4-14
0.8x=-13.6
x=-17

Answer 2

2. 1.4x+14=0.6x+0.4 1.4x-0.6x=0.4-14 0.8x=13.6 x=13.6÷0.8 x=17

Comments

только -17