0.4 (5x-1) = 0.3 ( 10x +1) + 2.4
Answers
Answered by
2
Answer:
5x-1=(3x+3)+24/10
5x-1 =3x+3+24/10
5x-1-3x=30+24/10
2x-1=54/10
2x=54/10+1
2x=54/10+1
2x=64/10
x=6.4/2
x=64/20
x=32/10
x=3.2
please mark it as brainiest answer
Answered by
16
Answer:
Step-by-step explanation:
0.4(5x-1) =0.3×10x+0.3×1+2.4
0.4×5 - 0.4×1=3x+2.7
2 x-0.4=3x+2.7
2x-3x=2.7+0.4
-x=3.1
x= - 3.1
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