If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 5 = 10x Reorder the terms: 5 + 2x2 = 10x Solving 5 + 2x2 = 10x Solving for variable 'x'. Reorder the terms: 5 + -10x + 2x2 = 10x + -10x Combine like terms: 10x + -10x = 0 5 + -10x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 2.5 + -5x + x2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + -5x + -2.5 + x2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + -5x + x2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + -5x + x2 = 0 + -2.5 -5x + x2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 -5x + x2 = -2.5 The x term is -5x. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5x + 6.25 + x2 = -2.5 + 6.25 Reorder the terms: 6.25 + -5x + x2 = -2.5 + 6.25 Combine like terms: -2.5 + 6.25 = 3.75 6.25 + -5x + x2 = 3.75 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 3.75 Calculate the square root of the right side: 1.936491673 Break this problem into two subproblems by setting (x + -2.5) equal to 1.936491673 and -1.936491673.Subproblem 1
x + -2.5 = 1.936491673 Simplifying x + -2.5 = 1.936491673 Reorder the terms: -2.5 + x = 1.936491673 Solving -2.5 + x = 1.936491673 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = 1.936491673 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 1.936491673 + 2.5 x = 1.936491673 + 2.5 Combine like terms: 1.936491673 + 2.5 = 4.436491673 x = 4.436491673 Simplifying x = 4.436491673Subproblem 2
x + -2.5 = -1.936491673 Simplifying x + -2.5 = -1.936491673 Reorder the terms: -2.5 + x = -1.936491673 Solving -2.5 + x = -1.936491673 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = -1.936491673 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = -1.936491673 + 2.5 x = -1.936491673 + 2.5 Combine like terms: -1.936491673 + 2.5 = 0.563508327 x = 0.563508327 Simplifying x = 0.563508327Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.436491673, 0.563508327}
| 5x+2=3x-5 | | -13=j/5 | | 25+16x=82 | | 25w=4(22+3) | | 126=4x^2+5x+1 | | -7(5r+3)+9(10R+7)= | | 1x+1y=6.60 | | 36(11/16)+36(5/26)=c | | 4(1-x)=2(x-1) | | 3(m+7)=4m-1 | | 4y+9/3-7=-18 | | 8-3n=5*8 | | 2x/39/3=8-3x | | .3(3z+7)+1.9=.5(3z-4) | | 3xy+4x=12 | | 4r-9(1-6r)=-5r+6(10r-2) | | 4(1-6)=2(-6-1) | | y=x(3x-6) | | 8-5y+22=-5y-30 | | 4(1+x)=2(x-1) | | 10+7z=31 | | t^3-5t+2=0 | | 105=7x+7 | | 15x-8=-21-8 | | -4=w/2+15 | | M+0.625=3.375 | | 1/7x+9=15-5 | | (.5)x+1=(1.5)x-8 | | .3x-2=.1(x+20) | | x^2-7x+120=180 | | 3(g-1)=6(g-1.5) | | 123*11.41*8.9= |