3.2x+1.8x=7.8
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3.2x+1.8x=7.8
3.2x+1.8x=7.8
3.2x+1.8x=7.8
5x=7.8
x=1.56
3.2x+1.8x=7.8
7.8-3.2x=1.8x.
7.2x-3.2x-7.8=12.
3.2x-1.8x=24
(X+X)+(X-X)+(X*X)+(X/X)=100
1.8x-x=2.4x=?
40%x+70%x-x=1.8
X-35%X=7.8 X+160%X=39
8x-5.5x=7.57.2x÷3.6=2 3x+6x-8x=0.7 12x-2x-5x=4.512x-x=0 5x+x=1.8 3.2x+1.8x=64.8x-0.8x=6 6.3-0.3x=9.6 8.6x-8.5x=0.720x-2x=36 9x+6x=4.5 18x-12x=5.42x-1.6x=3.6 18x+3x=7×6 1.2x-0.5x=0.71.3x+2.7x=1 4x-3.2x=6.4 0.8x+3.2x+3x=562.8x-2x=7.2
x^2+3x-1.8=x x=?
7.8X-X=14.
x+180%x=3.2
x-0.36x=3.2
1.8x-x=17.
1.8x-2.4=x
1.8X-X=2.4
1.8x-7.2=x
X+20%X=1.8