If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1z4 + z2 + -16 = 0 Reorder the terms: -16 + z2 + -1z4 = 0 Solving -16 + z2 + -1z4 = 0 Solving for variable 'z'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 16 + -1z2 + z4 = 0 Move the constant term to the right: Add '-16' to each side of the equation. 16 + -1z2 + -16 + z4 = 0 + -16 Reorder the terms: 16 + -16 + -1z2 + z4 = 0 + -16 Combine like terms: 16 + -16 = 0 0 + -1z2 + z4 = 0 + -16 -1z2 + z4 = 0 + -16 Combine like terms: 0 + -16 = -16 -1z2 + z4 = -16 The z term is z2. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1z2 + 0.25 + z4 = -16 + 0.25 Reorder the terms: 0.25 + -1z2 + z4 = -16 + 0.25 Combine like terms: -16 + 0.25 = -15.75 0.25 + -1z2 + z4 = -15.75 Factor a perfect square on the left side: (z2 + 0.5)(z2 + 0.5) = -15.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -4e^2x+3=-5 | | 108=9(m+3.6) | | 7X-8=10X-9 | | y^(8/3)•z^(8/6) | | (2-x)(4x^2+17)= | | -x+9y=-19 | | 15x-24=6x+3 | | 199=x^2 | | -5x^2+4x-3=0 | | 2(7x-15)=12x-8 | | -22x+34y=46 | | 9.6+6.4q-5q=-11 | | 11+17f=-17+10f | | 7x-15=12x-8 | | 32/x= | | -8-16j=-17j | | 6x-2=6x+54 | | 2-15w-2=-20w+20 | | 5=-1/2(2x-4)-2× | | 4b-2b+4=24 | | n+2b=11 | | 38-5x=10x-7 | | 40/x=1 | | 2x+(90-x)=x+30 | | -1-5p=-4p-10 | | 121=-5+6(-4x+5) | | V=h(21.78-0.101a) | | f(x)=800(1.09)4 | | -3x+2(x-2)=-14 | | 5x-6=6x-11 | | 26+x=34 | | -2x-5(-x-4)=-1 |