Question

0.7x+0.5/3.5x+4.5=2/5. solve for x

Answer 1

Hey Mate ⭐✋⭐

Here's ur answer ⤵

Simplify 0.5/3.5 to 0.142857

0.7x+ 0.142857x+4.5=2/5.

Simplify 0.7x+ 0.142857x+4.5 to 0.842857x +4.5

0.842857x +4.5= 2/5

Subtract 4.5 from both sides

0.842857x =2/5-4.5

2/5-4.5= -4.1

0.842857x = -4.1

Divide both sides from  0.842857

x= - 4.1/0.842857

Simplify 4.1/0.842857 to 4.864407

x= -4.864407

Hope it helps you! ヅ

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