If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x + x2 = -2.5 Solving 4x + x2 = -2.5 Solving for variable 'x'. Reorder the terms: 2.5 + 4x + x2 = -2.5 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 2.5 + 4x + x2 = 0.0 Begin completing the square. Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + 4x + -2.5 + x2 = 0.0 + -2.5 Reorder the terms: 2.5 + -2.5 + 4x + x2 = 0.0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + 4x + x2 = 0.0 + -2.5 4x + x2 = 0.0 + -2.5 Combine like terms: 0.0 + -2.5 = -2.5 4x + x2 = -2.5 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = -2.5 + 4 Reorder the terms: 4 + 4x + x2 = -2.5 + 4 Combine like terms: -2.5 + 4 = 1.5 4 + 4x + x2 = 1.5 Factor a perfect square on the left side: (x + 2)(x + 2) = 1.5 Calculate the square root of the right side: 1.224744871 Break this problem into two subproblems by setting (x + 2) equal to 1.224744871 and -1.224744871.Subproblem 1
x + 2 = 1.224744871 Simplifying x + 2 = 1.224744871 Reorder the terms: 2 + x = 1.224744871 Solving 2 + x = 1.224744871 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 1.224744871 + -2 Combine like terms: 2 + -2 = 0 0 + x = 1.224744871 + -2 x = 1.224744871 + -2 Combine like terms: 1.224744871 + -2 = -0.775255129 x = -0.775255129 Simplifying x = -0.775255129Subproblem 2
x + 2 = -1.224744871 Simplifying x + 2 = -1.224744871 Reorder the terms: 2 + x = -1.224744871 Solving 2 + x = -1.224744871 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -1.224744871 + -2 Combine like terms: 2 + -2 = 0 0 + x = -1.224744871 + -2 x = -1.224744871 + -2 Combine like terms: -1.224744871 + -2 = -3.224744871 x = -3.224744871 Simplifying x = -3.224744871Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.775255129, -3.224744871}
| y=4.5(x-27) | | sin^2(pi/6) | | 2(5x-6y)-(2x+3y)=equation | | (b-9)(b+9)= | | 4x^2-15x+36=6x+9 | | 3x+24=2x^2-7x+40 | | 12+5x=7x-12 | | 7x+2=2(7x+2)+8 | | 75-what+10=60 | | 3(-1+2r)+9= | | 3r-2=22 | | -3(3p+2)-2(5-8p)=3(5+2p) | | 2(x-1)(x+5)=2-x(2x+16) | | Y=-6x-y | | (2f-3)f=18 | | 9d+4=94 | | 4t-11=29 | | p-3/7=6 | | x^2-16+(x+4)(x+1)=0 | | 2v-3=0 | | 10m+1=13 | | 6e=2(e+6)-(5-4e) | | x/12=3/8 | | X^2=-3-4x | | 180+.25x=320 | | .45(6)+.05x=.15(36+x) | | -2a-(1+6a)=-9-4a | | 2v^2+v-15=0 | | 2.5h-15=4*h | | (2i)*(3i)=x | | 5p(-6)=150 | | -6x^2+4x-9=0 |