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Simplifying 3 * -15 = 0 Multiply 3 * -15 -45 = 0 Solving -45 = 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.
| 1/2z | | 8/tan20° | | 7(4p)=28p | | 4x+1=7x+3+65 | | 2*2-j=4*j+10 | | 41=9-2y | | 3y+3z=54 | | -2x+5=-x-x+5 | | 6(3x-5)=6x | | (x+3)(x-5)=7 | | 23x=200 | | 18x-35=6x | | (7+2i)(-3-4i)= | | 17x+8y=138 | | X^2(2x+4)= | | 11x-18y=-8 | | 4x+1-x=-5 | | x(x^3-2x-3/x) | | 9/6=12/a | | 11=5k-2 | | 8x-3x+5= | | 9t^4+30t^3+25t^2= | | (9x^3-6x^2+6x)+(3x^3+9x^2-14x)= | | X+8=4-5x | | 30x-70y=100 | | 6(x+2)=2x+2x+12+3x-4 | | -x+6x=3x | | 2(3-6)=12 | | 2-2n-6n= | | 638/2 | | y=0.8(y-50)+140+20 | | (y)/-3=-15 |