2x 7 5x 9x 3 4x 7 6
Asked by admin @ in Math viewed by 493 People
2x-(7-5x)/9x-(3+4x)=7/6
Answered by admin @
By cross multiplying.
we get
6{2x-(7-5x)}=7{9x-(3+4x)}
6{2x-7+5x}=7{9x-3-4x}
12x-42+30=63-21-28x
12x-63x+28x+30x=42-21
7x=21
x=21/7
x=3
I hope you understood
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