If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0.5 * 15 = x(161.25 + -1x) Multiply 0.5 * 15 7.5 = x(161.25 + -1x) 7.5 = (161.25 * x + -1x * x) 7.5 = (161.25x + -1x2) Solving 7.5 = 161.25x + -1x2 Solving for variable 'x'. Reorder the terms: 7.5 + -161.25x + x2 = 161.25x + -161.25x + -1x2 + x2 Combine like terms: 161.25x + -161.25x = 0.00 7.5 + -161.25x + x2 = 0.00 + -1x2 + x2 7.5 + -161.25x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 7.5 + -161.25x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-7.5' to each side of the equation. 7.5 + -161.25x + -7.5 + x2 = 0 + -7.5 Reorder the terms: 7.5 + -7.5 + -161.25x + x2 = 0 + -7.5 Combine like terms: 7.5 + -7.5 = 0.0 0.0 + -161.25x + x2 = 0 + -7.5 -161.25x + x2 = 0 + -7.5 Combine like terms: 0 + -7.5 = -7.5 -161.25x + x2 = -7.5 The x term is -161.25x. Take half its coefficient (-80.625). Square it (6500.390625) and add it to both sides. Add '6500.390625' to each side of the equation. -161.25x + 6500.390625 + x2 = -7.5 + 6500.390625 Reorder the terms: 6500.390625 + -161.25x + x2 = -7.5 + 6500.390625 Combine like terms: -7.5 + 6500.390625 = 6492.890625 6500.390625 + -161.25x + x2 = 6492.890625 Factor a perfect square on the left side: (x + -80.625)(x + -80.625) = 6492.890625 Calculate the square root of the right side: 80.578474948 Break this problem into two subproblems by setting (x + -80.625) equal to 80.578474948 and -80.578474948.Subproblem 1
x + -80.625 = 80.578474948 Simplifying x + -80.625 = 80.578474948 Reorder the terms: -80.625 + x = 80.578474948 Solving -80.625 + x = 80.578474948 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '80.625' to each side of the equation. -80.625 + 80.625 + x = 80.578474948 + 80.625 Combine like terms: -80.625 + 80.625 = 0.000 0.000 + x = 80.578474948 + 80.625 x = 80.578474948 + 80.625 Combine like terms: 80.578474948 + 80.625 = 161.203474948 x = 161.203474948 Simplifying x = 161.203474948Subproblem 2
x + -80.625 = -80.578474948 Simplifying x + -80.625 = -80.578474948 Reorder the terms: -80.625 + x = -80.578474948 Solving -80.625 + x = -80.578474948 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '80.625' to each side of the equation. -80.625 + 80.625 + x = -80.578474948 + 80.625 Combine like terms: -80.625 + 80.625 = 0.000 0.000 + x = -80.578474948 + 80.625 x = -80.578474948 + 80.625 Combine like terms: -80.578474948 + 80.625 = 0.046525052 x = 0.046525052 Simplifying x = 0.046525052Solution
The solution to the problem is based on the solutions from the subproblems. x = {161.203474948, 0.046525052}
| 2=k/4-1 | | 4=n/3+2 | | 25+x=36 | | 8=2+3b | | (2+4i)=(-7-8i) | | 6.57-6.6x+1.11=22.2 | | 13+5x=9-4x | | -3y+1(3y+9)=-9-9(4-y) | | 9-9x=9-8x | | x^2=-5x-7 | | -9y+2y=-14 | | y=6.2-3(2+5) | | 7x+6x-3x-5=15 | | 16/9=4t/27 | | -10+3x+x^2=0 | | 2x+14=4y+28 | | (x+50)(3x-20)(4x-12)x= | | -7(4+8p)=-28 | | 7x^2-15x+3=0 | | 12x+5=3x+14 | | (x+50)(3x-20)(4x-12)x=360 | | 4x=27+x | | 7(-4n+3)=49 | | 4x+14+2y=9x-13-(-9y) | | 8-2x=6x-15 | | 8+6x+1=9 | | 5x+12+8x=90 | | 21=c+5/2 | | 6(x+1)=-36 | | lny=1.3x^7 | | ln((2l-2x)/(3l)) | | y=x^2+7fprx |