If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -5q2 + 12q + -2 = 0 Reorder the terms: -2 + 12q + -5q2 = 0 Solving -2 + 12q + -5q2 = 0 Solving for variable 'q'. Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. 0.4 + -2.4q + q2 = 0 Move the constant term to the right: Add '-0.4' to each side of the equation. 0.4 + -2.4q + -0.4 + q2 = 0 + -0.4 Reorder the terms: 0.4 + -0.4 + -2.4q + q2 = 0 + -0.4 Combine like terms: 0.4 + -0.4 = 0.0 0.0 + -2.4q + q2 = 0 + -0.4 -2.4q + q2 = 0 + -0.4 Combine like terms: 0 + -0.4 = -0.4 -2.4q + q2 = -0.4 The q term is -2.4q. Take half its coefficient (-1.2). Square it (1.44) and add it to both sides. Add '1.44' to each side of the equation. -2.4q + 1.44 + q2 = -0.4 + 1.44 Reorder the terms: 1.44 + -2.4q + q2 = -0.4 + 1.44 Combine like terms: -0.4 + 1.44 = 1.04 1.44 + -2.4q + q2 = 1.04 Factor a perfect square on the left side: (q + -1.2)(q + -1.2) = 1.04 Calculate the square root of the right side: 1.019803903 Break this problem into two subproblems by setting (q + -1.2) equal to 1.019803903 and -1.019803903.Subproblem 1
q + -1.2 = 1.019803903 Simplifying q + -1.2 = 1.019803903 Reorder the terms: -1.2 + q = 1.019803903 Solving -1.2 + q = 1.019803903 Solving for variable 'q'. Move all terms containing q to the left, all other terms to the right. Add '1.2' to each side of the equation. -1.2 + 1.2 + q = 1.019803903 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + q = 1.019803903 + 1.2 q = 1.019803903 + 1.2 Combine like terms: 1.019803903 + 1.2 = 2.219803903 q = 2.219803903 Simplifying q = 2.219803903Subproblem 2
q + -1.2 = -1.019803903 Simplifying q + -1.2 = -1.019803903 Reorder the terms: -1.2 + q = -1.019803903 Solving -1.2 + q = -1.019803903 Solving for variable 'q'. Move all terms containing q to the left, all other terms to the right. Add '1.2' to each side of the equation. -1.2 + 1.2 + q = -1.019803903 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + q = -1.019803903 + 1.2 q = -1.019803903 + 1.2 Combine like terms: -1.019803903 + 1.2 = 0.180196097 q = 0.180196097 Simplifying q = 0.180196097Solution
The solution to the problem is based on the solutions from the subproblems. q = {2.219803903, 0.180196097}
| 6x+18=2(4x-7) | | 13=-d+6 | | Y-.2=.4 | | D(p)=-2p^2+5p+6 | | XY^2+10=0 | | -16y=-4 | | 137=5(5-2x)-6x | | -5(2x+4)=-28-6x | | -3(x+2)+x=2(x+2)-10-4x | | -8=-8(1+6r)-2r | | 8x-6=4x-22 | | -15=x+10 | | 4x+10+2x+20=20 | | -24r=5r+3r | | 2[x-(2x+20)+15]=2(x+5) | | 3m-10=2(4m+5) | | 6y-2-9y=1 | | (x-20)+3x=120 | | 2x+2y-x-y-7+5y= | | 11+6w=24 | | (2x+4)+(x+2)=3(x-1)+8 | | -6y+2x=5 | | i^5= | | 3(y+4)=24 | | 3x-6=4x-6 | | -2(4b+1)-6b=-100 | | k-2=-12 | | -2x-2(2-5x)=4(x-6)-8 | | 2(1+3k)+2=1+5k | | 0.4x+1.18=-3.1(2-0.01x) | | 50(3a-b)-20(b-2a)= | | .003(9-x)+.006(x-2)=1 |