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(-1/4)*(-5/7)
-1/4*(-5/7)
-5/7*(-1/4)
1/4*5/7
5/28
| 7y-56+24=3y-6 | | 51.45x+30=56.45x | | -(4)(4)/4(-1)= | | 3x^2-2=5 | | 17=w/2-11 | | 16x^2-21x+2=0 | | 5/12k=3/12 | | w/4-8=1 | | 5/2=x/8.7 | | 150-2x=195-x | | 1a-1b+1c=-7 | | z(z-7)atz=10 | | -8x-3x=-2 | | 7/2=x/17 | | 5c^2-4d+7= | | y-(-3)=-(8/3)(x-6) | | 10/x=20/12 | | 3m+6m=324 | | y-(-3)=-8/3(x-6 | | -3(6+2x)=6x+18 | | 5x/6=-2 | | 6x+7-3x-10=-2x+12 | | -b/4-5 | | 25x+35=15x+55 | | 10/x=30/9 | | 3n=3*15 | | 22x(11x+4)=840 | | 35x+25=55x+15 | | 12/15=x/90 | | -20xy^2+12X^2= | | -10.17=3(c+5.09) | | 2x(11x)=840 |