If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15x2 + -45x = 15 Reorder the terms: -45x + 15x2 = 15 Solving -45x + 15x2 = 15 Solving for variable 'x'. Reorder the terms: -15 + -45x + 15x2 = 15 + -15 Combine like terms: 15 + -15 = 0 -15 + -45x + 15x2 = 0 Factor out the Greatest Common Factor (GCF), '15'. 15(-1 + -3x + x2) = 0 Ignore the factor 15.Subproblem 1
Set the factor '(-1 + -3x + x2)' equal to zero and attempt to solve: Simplifying -1 + -3x + x2 = 0 Solving -1 + -3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + -3x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -3x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3x + x2 = 0 + 1 -3x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -3x + x2 = 1 The x term is -3x. 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. -3x + 2.25 + x2 = 1 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 1 + 2.25 Combine like terms: 1 + 2.25 = 3.25 2.25 + -3x + x2 = 3.25 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 3.25 Calculate the square root of the right side: 1.802775638 Break this problem into two subproblems by setting (x + -1.5) equal to 1.802775638 and -1.802775638.Subproblem 1
x + -1.5 = 1.802775638 Simplifying x + -1.5 = 1.802775638 Reorder the terms: -1.5 + x = 1.802775638 Solving -1.5 + x = 1.802775638 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = 1.802775638 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 1.802775638 + 1.5 x = 1.802775638 + 1.5 Combine like terms: 1.802775638 + 1.5 = 3.302775638 x = 3.302775638 Simplifying x = 3.302775638Subproblem 2
x + -1.5 = -1.802775638 Simplifying x + -1.5 = -1.802775638 Reorder the terms: -1.5 + x = -1.802775638 Solving -1.5 + x = -1.802775638 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = -1.802775638 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -1.802775638 + 1.5 x = -1.802775638 + 1.5 Combine like terms: -1.802775638 + 1.5 = -0.302775638 x = -0.302775638 Simplifying x = -0.302775638Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.302775638, -0.302775638}Solution
x = {3.302775638, -0.302775638}
| X^-5Y^-2/x^-5y^3 | | ln(x)+ln(x-3)=ln(108) | | 5(4s+7)=255 | | 3-x=2.5x | | -6(-3n+-3)=-90 | | a*x+b=n | | 128=8*d | | 5/1*7/4 | | y/6=8/7 | | 550=157.1428*x | | (4y-1)(8+y)=0 | | -2y+10=3 | | 7x^2+17x-12=(7x-4) | | 10x+9=x+3 | | 4z-11=z+1 | | 3x^2-4x+5=7x^2+3x-6 | | (5x-4)(4x-3)=12 | | w^2-6w-5=0 | | 4a^2+3bm-4ab-3max=0 | | x^2-7x=2x-8 | | 2.5x+x=550 | | 7(2x-2)=4(x+4) | | (2x+5)=(-3+2x) | | 49x^3y-112x^2y^2+64xy^3= | | x-14x-4=0 | | 0.24(12)+0.06x=0.12(30+x) | | 2y^2-20y+100=0 | | (3w^2-5w-6)-(6w^2+4w-2)= | | 7*n/4 | | -2(-6u-x)+4(2x-5u)= | | y=167x^46 | | 4x^4+5x^2-9=0 |