If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3m2 + -8m = 15 Reorder the terms: -8m + 3m2 = 15 Solving -8m + 3m2 = 15 Solving for variable 'm'. Reorder the terms: -15 + -8m + 3m2 = 15 + -15 Combine like terms: 15 + -15 = 0 -15 + -8m + 3m2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -5 + -2.666666667m + m2 = 0 Move the constant term to the right: Add '5' to each side of the equation. -5 + -2.666666667m + 5 + m2 = 0 + 5 Reorder the terms: -5 + 5 + -2.666666667m + m2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -2.666666667m + m2 = 0 + 5 -2.666666667m + m2 = 0 + 5 Combine like terms: 0 + 5 = 5 -2.666666667m + m2 = 5 The m term is -2.666666667m. Take half its coefficient (-1.333333334). Square it (1.777777780) and add it to both sides. Add '1.777777780' to each side of the equation. -2.666666667m + 1.777777780 + m2 = 5 + 1.777777780 Reorder the terms: 1.777777780 + -2.666666667m + m2 = 5 + 1.777777780 Combine like terms: 5 + 1.777777780 = 6.77777778 1.777777780 + -2.666666667m + m2 = 6.77777778 Factor a perfect square on the left side: (m + -1.333333334)(m + -1.333333334) = 6.77777778 Calculate the square root of the right side: 2.603416559 Break this problem into two subproblems by setting (m + -1.333333334) equal to 2.603416559 and -2.603416559.Subproblem 1
m + -1.333333334 = 2.603416559 Simplifying m + -1.333333334 = 2.603416559 Reorder the terms: -1.333333334 + m = 2.603416559 Solving -1.333333334 + m = 2.603416559 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '1.333333334' to each side of the equation. -1.333333334 + 1.333333334 + m = 2.603416559 + 1.333333334 Combine like terms: -1.333333334 + 1.333333334 = 0.000000000 0.000000000 + m = 2.603416559 + 1.333333334 m = 2.603416559 + 1.333333334 Combine like terms: 2.603416559 + 1.333333334 = 3.936749893 m = 3.936749893 Simplifying m = 3.936749893Subproblem 2
m + -1.333333334 = -2.603416559 Simplifying m + -1.333333334 = -2.603416559 Reorder the terms: -1.333333334 + m = -2.603416559 Solving -1.333333334 + m = -2.603416559 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '1.333333334' to each side of the equation. -1.333333334 + 1.333333334 + m = -2.603416559 + 1.333333334 Combine like terms: -1.333333334 + 1.333333334 = 0.000000000 0.000000000 + m = -2.603416559 + 1.333333334 m = -2.603416559 + 1.333333334 Combine like terms: -2.603416559 + 1.333333334 = -1.270083225 m = -1.270083225 Simplifying m = -1.270083225Solution
The solution to the problem is based on the solutions from the subproblems. m = {3.936749893, -1.270083225}
| N-7=-10 | | -3(2a+4)=5a-6 | | -6(x-5)=-3(x+1)+3 | | 7z+4(2z-1)=32 | | A=S(1+dn) | | 85=1.2(226-x) | | 7y+6=5y-8 | | 3(7r-1)-8=-16 | | 67=5x-13 | | p^22=49 | | -3(8x-2)=14 | | (g+17)(g-2)=20 | | f(3)=4(5)-9 | | 9+(r-5)r=33 | | 9(4x-2)=11 | | (x-8)+4x=6(x-2)-4 | | g(3)=4(5)-9 | | 1.4y+27=41 | | x^2+2x+y^2=19 | | 3(3x)+12=48 | | 3x=12+x+2 | | p+0.64=-4.8 | | 3x-2+7=-2-1 | | -1.2(16-2h)=11 | | 4x+6y-14z-1=0 | | 4x-32y+15=0 | | x(3x-2)+x(4x-5)=(7x+7)(x-3) | | 6(x-1)=4x-1 | | 8h-22=32 | | 19x+1=-80 | | 15=7a+3-8 | | 3(3x-1)=33 |