If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (26 + -2x)(20 + -2x) = 304 Multiply (26 + -2x) * (20 + -2x) (26(20 + -2x) + -2x * (20 + -2x)) = 304 ((20 * 26 + -2x * 26) + -2x * (20 + -2x)) = 304 ((520 + -52x) + -2x * (20 + -2x)) = 304 (520 + -52x + (20 * -2x + -2x * -2x)) = 304 (520 + -52x + (-40x + 4x2)) = 304 Combine like terms: -52x + -40x = -92x (520 + -92x + 4x2) = 304 Solving 520 + -92x + 4x2 = 304 Solving for variable 'x'. Reorder the terms: 520 + -304 + -92x + 4x2 = 304 + -304 Combine like terms: 520 + -304 = 216 216 + -92x + 4x2 = 304 + -304 Combine like terms: 304 + -304 = 0 216 + -92x + 4x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(54 + -23x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(54 + -23x + x2)' equal to zero and attempt to solve: Simplifying 54 + -23x + x2 = 0 Solving 54 + -23x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-54' to each side of the equation. 54 + -23x + -54 + x2 = 0 + -54 Reorder the terms: 54 + -54 + -23x + x2 = 0 + -54 Combine like terms: 54 + -54 = 0 0 + -23x + x2 = 0 + -54 -23x + x2 = 0 + -54 Combine like terms: 0 + -54 = -54 -23x + x2 = -54 The x term is -23x. Take half its coefficient (-11.5). Square it (132.25) and add it to both sides. Add '132.25' to each side of the equation. -23x + 132.25 + x2 = -54 + 132.25 Reorder the terms: 132.25 + -23x + x2 = -54 + 132.25 Combine like terms: -54 + 132.25 = 78.25 132.25 + -23x + x2 = 78.25 Factor a perfect square on the left side: (x + -11.5)(x + -11.5) = 78.25 Calculate the square root of the right side: 8.845903006 Break this problem into two subproblems by setting (x + -11.5) equal to 8.845903006 and -8.845903006.Subproblem 1
x + -11.5 = 8.845903006 Simplifying x + -11.5 = 8.845903006 Reorder the terms: -11.5 + x = 8.845903006 Solving -11.5 + x = 8.845903006 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11.5' to each side of the equation. -11.5 + 11.5 + x = 8.845903006 + 11.5 Combine like terms: -11.5 + 11.5 = 0.0 0.0 + x = 8.845903006 + 11.5 x = 8.845903006 + 11.5 Combine like terms: 8.845903006 + 11.5 = 20.345903006 x = 20.345903006 Simplifying x = 20.345903006Subproblem 2
x + -11.5 = -8.845903006 Simplifying x + -11.5 = -8.845903006 Reorder the terms: -11.5 + x = -8.845903006 Solving -11.5 + x = -8.845903006 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11.5' to each side of the equation. -11.5 + 11.5 + x = -8.845903006 + 11.5 Combine like terms: -11.5 + 11.5 = 0.0 0.0 + x = -8.845903006 + 11.5 x = -8.845903006 + 11.5 Combine like terms: -8.845903006 + 11.5 = 2.654096994 x = 2.654096994 Simplifying x = 2.654096994Solution
The solution to the problem is based on the solutions from the subproblems. x = {20.345903006, 2.654096994}Solution
x = {20.345903006, 2.654096994}
| 0=1-3x | | 0=8x-7 | | 6[9x-13]=408 | | 4(2x-7)=8x-3 | | 500=(x*0.05)+x | | 5-x^2=1 | | 500=(x+0.05)+x | | 3x+2+x=18 | | (26-2x)(20-2x)=216 | | 2x^2-6x=11 | | 4x+2(3x-8)=24 | | -4x+8+7x-11=12 | | 5m-10=40 | | 3(s-1)-4(s+8)=0 | | 2x^3+11x^2+11x+30=x | | x/3-12+7=-3 | | -3(29)+15=102 | | -3(29)+15= | | x^2+10x=231 | | x^2+10x-231=0 | | 3x(5x-10)=3x+12 | | 175=(25)(17)+b | | 13(5x-10)=3x+12 | | 7x-156+3x=64 | | y=1.05*x | | -6+1*(-5)= | | lx+8l=-9 | | 15-3z=9 | | 44=m-3 | | 50w+100=250 | | 4(2a+2)-17=153 | | 9y-3x=27forx |