If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3z2 + z + -2 = 2z + 7 Reorder the terms: -2 + z + 3z2 = 2z + 7 Reorder the terms: -2 + z + 3z2 = 7 + 2z Solving -2 + z + 3z2 = 7 + 2z Solving for variable 'z'. Reorder the terms: -2 + -7 + z + -2z + 3z2 = 7 + 2z + -7 + -2z Combine like terms: -2 + -7 = -9 -9 + z + -2z + 3z2 = 7 + 2z + -7 + -2z Combine like terms: z + -2z = -1z -9 + -1z + 3z2 = 7 + 2z + -7 + -2z Reorder the terms: -9 + -1z + 3z2 = 7 + -7 + 2z + -2z Combine like terms: 7 + -7 = 0 -9 + -1z + 3z2 = 0 + 2z + -2z -9 + -1z + 3z2 = 2z + -2z Combine like terms: 2z + -2z = 0 -9 + -1z + 3z2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -3 + -0.3333333333z + z2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + -0.3333333333z + 3 + z2 = 0 + 3 Reorder the terms: -3 + 3 + -0.3333333333z + z2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -0.3333333333z + z2 = 0 + 3 -0.3333333333z + z2 = 0 + 3 Combine like terms: 0 + 3 = 3 -0.3333333333z + z2 = 3 The z term is -0.3333333333z. Take half its coefficient (-0.1666666667). Square it (0.02777777779) and add it to both sides. Add '0.02777777779' to each side of the equation. -0.3333333333z + 0.02777777779 + z2 = 3 + 0.02777777779 Reorder the terms: 0.02777777779 + -0.3333333333z + z2 = 3 + 0.02777777779 Combine like terms: 3 + 0.02777777779 = 3.02777777779 0.02777777779 + -0.3333333333z + z2 = 3.02777777779 Factor a perfect square on the left side: (z + -0.1666666667)(z + -0.1666666667) = 3.02777777779 Calculate the square root of the right side: 1.740051085 Break this problem into two subproblems by setting (z + -0.1666666667) equal to 1.740051085 and -1.740051085.Subproblem 1
z + -0.1666666667 = 1.740051085 Simplifying z + -0.1666666667 = 1.740051085 Reorder the terms: -0.1666666667 + z = 1.740051085 Solving -0.1666666667 + z = 1.740051085 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '0.1666666667' to each side of the equation. -0.1666666667 + 0.1666666667 + z = 1.740051085 + 0.1666666667 Combine like terms: -0.1666666667 + 0.1666666667 = 0.0000000000 0.0000000000 + z = 1.740051085 + 0.1666666667 z = 1.740051085 + 0.1666666667 Combine like terms: 1.740051085 + 0.1666666667 = 1.9067177517 z = 1.9067177517 Simplifying z = 1.9067177517Subproblem 2
z + -0.1666666667 = -1.740051085 Simplifying z + -0.1666666667 = -1.740051085 Reorder the terms: -0.1666666667 + z = -1.740051085 Solving -0.1666666667 + z = -1.740051085 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '0.1666666667' to each side of the equation. -0.1666666667 + 0.1666666667 + z = -1.740051085 + 0.1666666667 Combine like terms: -0.1666666667 + 0.1666666667 = 0.0000000000 0.0000000000 + z = -1.740051085 + 0.1666666667 z = -1.740051085 + 0.1666666667 Combine like terms: -1.740051085 + 0.1666666667 = -1.5733844183 z = -1.5733844183 Simplifying z = -1.5733844183Solution
The solution to the problem is based on the solutions from the subproblems. z = {1.9067177517, -1.5733844183}
| 38/4=76/t | | 9/6=18/m | | a+2a+3a=4(a+5) | | 4t^2-4t=3 | | 10v+5= | | (40/1.5)=(x/4) | | 4x+4y=11x-11y | | 3mn+2m+12n+8=(m+4)(7+2) | | 16/24=40/x | | n/12=225/15 | | 8/10=t/15 | | 11/12-3/8= | | 56+1+3y=-15 | | -5(3y+4)-4=-9(y+5)+3y | | 6(x+-7)=10(x+4) | | (1/8)^-4/3 | | 6(y+6)+y=3(y+4)+6 | | -2(11-10x)-2(x-1)=13x | | -2x-8+8x=8x-7x | | 5x-8x-13=-3x+8-13 | | 160x+4x^2-900=0 | | x(x-2)=x^2+6x+7 | | 16-(n+8)=3n+10-2n | | x(9x-2)=x^2+6x+7 | | 5+-2x=2x+3 | | 14+x=32 | | 16-(n+18)=3n+10-2n | | -3(3y+3)-17=-6(y+5)+3y | | p-(p+22)=9(p-4)+5p | | 12x+5=7x+-8 | | 7-(x+5)=9x-8 | | -4(z-1)=3(z+6) |