If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2m2 + -6m + -15 = 0 Reorder the terms: -15 + -6m + 2m2 = 0 Solving -15 + -6m + 2m2 = 0 Solving for variable 'm'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -7.5 + -3m + m2 = 0 Move the constant term to the right: Add '7.5' to each side of the equation. -7.5 + -3m + 7.5 + m2 = 0 + 7.5 Reorder the terms: -7.5 + 7.5 + -3m + m2 = 0 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + -3m + m2 = 0 + 7.5 -3m + m2 = 0 + 7.5 Combine like terms: 0 + 7.5 = 7.5 -3m + m2 = 7.5 The m term is -3m. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3m + 2.25 + m2 = 7.5 + 2.25 Reorder the terms: 2.25 + -3m + m2 = 7.5 + 2.25 Combine like terms: 7.5 + 2.25 = 9.75 2.25 + -3m + m2 = 9.75 Factor a perfect square on the left side: (m + -1.5)(m + -1.5) = 9.75 Calculate the square root of the right side: 3.122498999 Break this problem into two subproblems by setting (m + -1.5) equal to 3.122498999 and -3.122498999.Subproblem 1
m + -1.5 = 3.122498999 Simplifying m + -1.5 = 3.122498999 Reorder the terms: -1.5 + m = 3.122498999 Solving -1.5 + m = 3.122498999 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + m = 3.122498999 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + m = 3.122498999 + 1.5 m = 3.122498999 + 1.5 Combine like terms: 3.122498999 + 1.5 = 4.622498999 m = 4.622498999 Simplifying m = 4.622498999Subproblem 2
m + -1.5 = -3.122498999 Simplifying m + -1.5 = -3.122498999 Reorder the terms: -1.5 + m = -3.122498999 Solving -1.5 + m = -3.122498999 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + m = -3.122498999 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + m = -3.122498999 + 1.5 m = -3.122498999 + 1.5 Combine like terms: -3.122498999 + 1.5 = -1.622498999 m = -1.622498999 Simplifying m = -1.622498999Solution
The solution to the problem is based on the solutions from the subproblems. m = {4.622498999, -1.622498999}
| 5x+6y-11+8x-12y+14= | | -10(x-4+9)+x+3(x-8)=-41+25 | | 4a+5b-6a+7b= | | -6-8c=3c-16 | | 2x+x=185 | | -14x^2+45x+14=0 | | -(3a-2b)-3(b-a)= | | 5x+10y=185 | | 3x+10=26 | | -(2x-3)-3-2x= | | 7-10x=94-31x | | (5x+7)+(x+6)= | | p-8-7=12 | | (3x-1)(9x+7)=0 | | (4*a*a*a+a-9)-(8-9*a*a*a-9*a*a)= | | 2(5-6)+7=3(2b-2)+13 | | 3x=-2-4y | | 4(v-9)-3=-6(-3v+9)-4v | | 2yx^2-10yx+12y=0 | | B^2+B=15 | | 4c-18=c+5 | | x^2+13x+39=3 | | 7r^2+52r=32 | | -3x-28=-x^2 | | -3x-28=x^2 | | 4(2x-3)-2(1)= | | 4x+4x=3 | | x+(0.17x)=900 | | -32=7m^2+60m | | 6x*13x=0 | | 5(4a+3)-(5b-2)=0 | | 6x*9x^2=0 |