If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -2x + -1 = 144 Reorder the terms: -1 + -2x + x2 = 144 Solving -1 + -2x + x2 = 144 Solving for variable 'x'. Reorder the terms: -1 + -144 + -2x + x2 = 144 + -144 Combine like terms: -1 + -144 = -145 -145 + -2x + x2 = 144 + -144 Combine like terms: 144 + -144 = 0 -145 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '145' to each side of the equation. -145 + -2x + 145 + x2 = 0 + 145 Reorder the terms: -145 + 145 + -2x + x2 = 0 + 145 Combine like terms: -145 + 145 = 0 0 + -2x + x2 = 0 + 145 -2x + x2 = 0 + 145 Combine like terms: 0 + 145 = 145 -2x + x2 = 145 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 145 + 1 Reorder the terms: 1 + -2x + x2 = 145 + 1 Combine like terms: 145 + 1 = 146 1 + -2x + x2 = 146 Factor a perfect square on the left side: (x + -1)(x + -1) = 146 Calculate the square root of the right side: 12.083045974 Break this problem into two subproblems by setting (x + -1) equal to 12.083045974 and -12.083045974.Subproblem 1
x + -1 = 12.083045974 Simplifying x + -1 = 12.083045974 Reorder the terms: -1 + x = 12.083045974 Solving -1 + x = 12.083045974 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 12.083045974 + 1 Combine like terms: -1 + 1 = 0 0 + x = 12.083045974 + 1 x = 12.083045974 + 1 Combine like terms: 12.083045974 + 1 = 13.083045974 x = 13.083045974 Simplifying x = 13.083045974Subproblem 2
x + -1 = -12.083045974 Simplifying x + -1 = -12.083045974 Reorder the terms: -1 + x = -12.083045974 Solving -1 + x = -12.083045974 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -12.083045974 + 1 Combine like terms: -1 + 1 = 0 0 + x = -12.083045974 + 1 x = -12.083045974 + 1 Combine like terms: -12.083045974 + 1 = -11.083045974 x = -11.083045974 Simplifying x = -11.083045974Solution
The solution to the problem is based on the solutions from the subproblems. x = {13.083045974, -11.083045974}
| 4t+1+3t-6t=6+3 | | (-3)=2x+3 | | 9x+14=5x-6 | | (x-1)=2x+3 | | y=9.6+0.3x | | 3p+6=2p+9 | | 8y-102+2y+6=3x | | -6.439x+.207x^2=-1.36 | | m+2.8=5.2 | | 3(2r+-1)+5=5(r+1) | | -4-28=3-4x | | (7b+1)(b-5)=0 | | -22-3r=3r-2(4r+8) | | 3(2r-1)+5=5(7+1) | | -5a^2+13ab=0 | | f-4=-3 | | 8r-7r=(-1)+12 | | 8=s+3 | | q-3=-8 | | 9(x+5)+3=48 | | 7(3+t)-5(t+2)= | | .5=.4x-.25x | | C=39.24+0.25x | | 12+n=(-1)-7 | | 3j^2-51j^2+210j=0 | | -m-9=9 | | .12x+.20(5-x)=.8 | | 5x^2+2xy+6y^2=30 | | Ln(4-3x)=7 | | 30b=90 | | 2x-4/3=6 | | 6(7)-4(9-x)=106 |