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(5/2)*x = -4/5
2.5/7 = x/3.5
((405*w^8*z^5)/75)*w^3*z^3 = 0
X^2 = 81/25
54/42 = t/14
| (Y+5)(y+5)=4 | | 5/2x=-4/5 | | 4x-3(-2+x)=11 | | 5/8xn=y | | 2x+-1=5x+8 | | 4(p-2)=16 | | 2.5/7=x/3.5 | | (2x+10)+(2x+10)+x+x=32 | | 3p+6b=42 | | (-51-13m)m=13 | | 4.5y=24.5+3y | | 7/8xn | | -5x-16=-10x | | x+2=9*7 | | x=4-3xs | | (7x^5y^5)(10x^3y^3)/(35xy^5)(2xy^9) | | 405w^8z^5/75w^3z^3 | | X^2=81/25 | | -2y-55/2= | | (x)(2x)=300 | | 6(x+15)=60+x | | 4x-3(-2+1)=11 | | .66x+1=-.33x-1 | | 54/42=t/14 | | 7=9t | | 9x-4=3x+26 | | -16(10u-90)=(8u+7) | | a/27=18/81 | | 25-x=2x+13 | | 10-6c= | | -24s-53=3p-s | | -15=13x |