x-0.25x=7.5
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x-0.25x=7.5
x-0.25x=7.5
x-0.25x=7.5
x-0.25x=7.5
(1-0.25)x=7.5
0.75x=7.5
x=7.5÷0.75=10
0.75x=7.5,
x=10
X-0.25X=7.5
0.75X=7.5
X=10
0.75x=7.5
x=7.5/0.75
x=10
x-0.5x=7.5 0.5x=7.5 5x=75 x=15