If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 = 9x + 7 Reorder the terms: 6x2 = 7 + 9x Solving 6x2 = 7 + 9x Solving for variable 'x'. Reorder the terms: -7 + -9x + 6x2 = 7 + 9x + -7 + -9x Reorder the terms: -7 + -9x + 6x2 = 7 + -7 + 9x + -9x Combine like terms: 7 + -7 = 0 -7 + -9x + 6x2 = 0 + 9x + -9x -7 + -9x + 6x2 = 9x + -9x Combine like terms: 9x + -9x = 0 -7 + -9x + 6x2 = 0 Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -1.166666667 + -1.5x + x2 = 0 Move the constant term to the right: Add '1.166666667' to each side of the equation. -1.166666667 + -1.5x + 1.166666667 + x2 = 0 + 1.166666667 Reorder the terms: -1.166666667 + 1.166666667 + -1.5x + x2 = 0 + 1.166666667 Combine like terms: -1.166666667 + 1.166666667 = 0.000000000 0.000000000 + -1.5x + x2 = 0 + 1.166666667 -1.5x + x2 = 0 + 1.166666667 Combine like terms: 0 + 1.166666667 = 1.166666667 -1.5x + x2 = 1.166666667 The x term is -1.5x. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5x + 0.5625 + x2 = 1.166666667 + 0.5625 Reorder the terms: 0.5625 + -1.5x + x2 = 1.166666667 + 0.5625 Combine like terms: 1.166666667 + 0.5625 = 1.729166667 0.5625 + -1.5x + x2 = 1.729166667 Factor a perfect square on the left side: (x + -0.75)(x + -0.75) = 1.729166667 Calculate the square root of the right side: 1.31497782 Break this problem into two subproblems by setting (x + -0.75) equal to 1.31497782 and -1.31497782.Subproblem 1
x + -0.75 = 1.31497782 Simplifying x + -0.75 = 1.31497782 Reorder the terms: -0.75 + x = 1.31497782 Solving -0.75 + x = 1.31497782 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = 1.31497782 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = 1.31497782 + 0.75 x = 1.31497782 + 0.75 Combine like terms: 1.31497782 + 0.75 = 2.06497782 x = 2.06497782 Simplifying x = 2.06497782Subproblem 2
x + -0.75 = -1.31497782 Simplifying x + -0.75 = -1.31497782 Reorder the terms: -0.75 + x = -1.31497782 Solving -0.75 + x = -1.31497782 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = -1.31497782 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = -1.31497782 + 0.75 x = -1.31497782 + 0.75 Combine like terms: -1.31497782 + 0.75 = -0.56497782 x = -0.56497782 Simplifying x = -0.56497782Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.06497782, -0.56497782}
| -1=p/-555 | | -5=n-7/5 | | 3x^2-36x-12=0 | | 3(3m-5)=6(m+1) | | 5/2/5= | | x+113+x+73=180 | | -13+18= | | 9(n-4)-7n=32-2(n+8) | | p/5+7=10 | | X-8/-8=-1 | | .21-1.1=.11+1-.6y | | 7x-2x^2=-15 | | 4v-2=22 | | 7(d-15)+12=5 | | 6=x/10+4 | | 5(x-5)=4(x-5) | | 15=5+4(2d-3) | | 17x-5x+2+10=12(x-3) | | 5h-g=jkh | | 1.5=x/(x-500) | | 6x-4+7x=5x+8 | | 2=3x+18 | | 13y+3=4-3y | | 9x^2+2x-8=0 | | .25q=25 | | 8r-9=-6+9r | | 2(.5y+60)+60-y=180 | | -3=a-10/5 | | 5g+3(-3+4g)=1-g | | g(a)=5a^2-8a | | 11=5-2a | | 3/4(x-d)=12 |