If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -7x = 5 Reorder the terms: -7x + x2 = 5 Solving -7x + x2 = 5 Solving for variable 'x'. Reorder the terms: -5 + -7x + x2 = 5 + -5 Combine like terms: 5 + -5 = 0 -5 + -7x + x2 = 0 Begin completing the square. 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 = 17.25 12.25 + -7x + x2 = 17.25 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 17.25 Calculate the square root of the right side: 4.153311931 Break this problem into two subproblems by setting (x + -3.5) equal to 4.153311931 and -4.153311931.Subproblem 1
x + -3.5 = 4.153311931 Simplifying x + -3.5 = 4.153311931 Reorder the terms: -3.5 + x = 4.153311931 Solving -3.5 + x = 4.153311931 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 = 4.153311931 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 4.153311931 + 3.5 x = 4.153311931 + 3.5 Combine like terms: 4.153311931 + 3.5 = 7.653311931 x = 7.653311931 Simplifying x = 7.653311931Subproblem 2
x + -3.5 = -4.153311931 Simplifying x + -3.5 = -4.153311931 Reorder the terms: -3.5 + x = -4.153311931 Solving -3.5 + x = -4.153311931 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 = -4.153311931 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -4.153311931 + 3.5 x = -4.153311931 + 3.5 Combine like terms: -4.153311931 + 3.5 = -0.653311931 x = -0.653311931 Simplifying x = -0.653311931Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.653311931, -0.653311931}
| -2(m-5)=-(5m+2) | | x+7=-2x-8 | | x^2-16x+1=0 | | x^2+10x+3=0 | | 7x-29-21=3-(12+2x) | | 3+4x=15+x | | 2m-5=14-3m | | x^2-17x+31=-2x-5 | | 6x+21=14x-59 | | x^2-9x+14=6 | | -b+6(2b+6)=2(2b-3) | | x^2+3x-40=0 | | x^2+9x+20=0 | | 4x^2-31x+35=-7x+8 | | 4x^2+11x+7=0 | | 2(3p+1)=4p | | 4x^2+19x+21=0 | | 2(2b-9)=2+3b | | 6x+52=11x+12 | | z+1.6=5.2 | | 7x+3=2x+23 | | 4(x-5)=2x-56+5(x+7) | | 3(x-2)=5x+8 | | 3x+4=x | | y+8=31 | | x+7=4x | | 5+3=28 | | 4x^2+7x=3 | | 7y+4=4n-17 | | 2(2x+3)=8x+5 | | 2(8y-7)=2(3+8y) | | 8a-6b-3a+5b-2a+3b+a= |