If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x + -5 = x2 Reorder the terms: -5 + 7x = x2 Solving -5 + 7x = x2 Solving for variable 'x'. Combine like terms: x2 + -1x2 = 0 -5 + 7x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 5 + -7x + x2 = 0 Move the constant term to the right: Add '-5' to each side of the equation. 5 + -7x + -5 + x2 = 0 + -5 Reorder the terms: 5 + -5 + -7x + x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -7x + x2 = 0 + -5 -7x + x2 = 0 + -5 Combine like terms: 0 + -5 = -5 -7x + x2 = -5 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = -5 + 12.25 Reorder the terms: 12.25 + -7x + x2 = -5 + 12.25 Combine like terms: -5 + 12.25 = 7.25 12.25 + -7x + x2 = 7.25 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 7.25 Calculate the square root of the right side: 2.692582404 Break this problem into two subproblems by setting (x + -3.5) equal to 2.692582404 and -2.692582404.Subproblem 1
x + -3.5 = 2.692582404 Simplifying x + -3.5 = 2.692582404 Reorder the terms: -3.5 + x = 2.692582404 Solving -3.5 + x = 2.692582404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = 2.692582404 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 2.692582404 + 3.5 x = 2.692582404 + 3.5 Combine like terms: 2.692582404 + 3.5 = 6.192582404 x = 6.192582404 Simplifying x = 6.192582404Subproblem 2
x + -3.5 = -2.692582404 Simplifying x + -3.5 = -2.692582404 Reorder the terms: -3.5 + x = -2.692582404 Solving -3.5 + x = -2.692582404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = -2.692582404 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -2.692582404 + 3.5 x = -2.692582404 + 3.5 Combine like terms: -2.692582404 + 3.5 = 0.807417596 x = 0.807417596 Simplifying x = 0.807417596Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.192582404, 0.807417596}
| 5x+11=8x-16 | | d+56=128 | | 5(x-2)+6=x+8 | | 320=2x(x)(3) | | 6x+5x+2+8=3x+4+7x | | 365+365+x=977 | | 12X+(300-x)=4140 | | 45x-4=3x-1 | | 12x+(300-A)=4140 | | -10(4x-12y)-5(4y-6x)= | | (b+5)(b-3)= | | 5m+3(m+1)=23 | | 3m-5p=7 | | y-5=3xy | | 1.4m-0.6(m-2)=24m | | (3x-3)(4x-2)= | | 10y+10y=18 | | 3x+y=15y | | 4x-(2)=x-(5) | | -16+x=32 | | 3(x+3)+4=7(x+1) | | (x+9)(x-9)= | | 3x=2x+19 | | 3y^3+2y^2+21y+14=0 | | 7(x+3)+2=7x+2 | | 15x+4+-10=23 | | (5c-6d)(5c+5d)= | | 6p+4=10+5p | | 9-5[3(x-2)]= | | x^3-30x+200=0 | | 4x+(x+4)+10(x-1)=23 | | 1.2x-2.6=0.4x+4.76 |