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Simplifying 7.5 * 4 = 0 Multiply 7.5 * 4 30 = 0 Solving 30 = 0 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
| 1/2(4x-17)=2/3(10x+42) | | 2(x+4)-3x-4=7 | | 7y-6=10y+10 | | 4(12-8w)=w-8 | | y=-4x+28 | | 195.12/2.54=x | | x^2-32x+64=49 | | f(x)=x^2+7x-3 | | 10.5*18= | | 147=5+8(8n+5) | | 19=-3(x-3)+x | | 7x-(3x-10)=6+(x-9) | | 2x+4/2=x+2 | | 3/5+2/10 | | 14*60= | | c/4=28 | | -4+(4x+5)=-7 | | 9y=11 | | 21=0.75a | | 7*25= | | 3(x-1)-x=-11 | | 26+(20-17)= | | 5*49= | | 4x-4(3x-2)=-16 | | c-0.15c= | | 3(n+4)-.6666n= | | -2x^2-5x=-3 | | 5x+3x=-3 | | 12+a=17 | | -5x-3(-x-4)=22 | | M+16=8M+2 | | 28*200= |