If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 14x = 35 Reorder the terms: 14x + 2x2 = 35 Solving 14x + 2x2 = 35 Solving for variable 'x'. Reorder the terms: -35 + 14x + 2x2 = 35 + -35 Combine like terms: 35 + -35 = 0 -35 + 14x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -17.5 + 7x + x2 = 0 Move the constant term to the right: Add '17.5' to each side of the equation. -17.5 + 7x + 17.5 + x2 = 0 + 17.5 Reorder the terms: -17.5 + 17.5 + 7x + x2 = 0 + 17.5 Combine like terms: -17.5 + 17.5 = 0.0 0.0 + 7x + x2 = 0 + 17.5 7x + x2 = 0 + 17.5 Combine like terms: 0 + 17.5 = 17.5 7x + x2 = 17.5 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 = 17.5 + 12.25 Reorder the terms: 12.25 + 7x + x2 = 17.5 + 12.25 Combine like terms: 17.5 + 12.25 = 29.75 12.25 + 7x + x2 = 29.75 Factor a perfect square on the left side: (x + 3.5)(x + 3.5) = 29.75 Calculate the square root of the right side: 5.454356057 Break this problem into two subproblems by setting (x + 3.5) equal to 5.454356057 and -5.454356057.Subproblem 1
x + 3.5 = 5.454356057 Simplifying x + 3.5 = 5.454356057 Reorder the terms: 3.5 + x = 5.454356057 Solving 3.5 + x = 5.454356057 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 = 5.454356057 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + x = 5.454356057 + -3.5 x = 5.454356057 + -3.5 Combine like terms: 5.454356057 + -3.5 = 1.954356057 x = 1.954356057 Simplifying x = 1.954356057Subproblem 2
x + 3.5 = -5.454356057 Simplifying x + 3.5 = -5.454356057 Reorder the terms: 3.5 + x = -5.454356057 Solving 3.5 + x = -5.454356057 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 = -5.454356057 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + x = -5.454356057 + -3.5 x = -5.454356057 + -3.5 Combine like terms: -5.454356057 + -3.5 = -8.954356057 x = -8.954356057 Simplifying x = -8.954356057Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.954356057, -8.954356057}
| 2x+5+3x-6+x+7=180 | | 3v-4=1+8(3-4v) | | 2x+y=104 | | 1/4(3x-1)=2x+3 | | 10x+10+2x+20=180 | | 8d+3(2d+7)=9 | | x=y+24 | | 2x(x+7)=6x+18 | | -0.25x^4-3x^3+9x^2=12.3 | | -15x+5y=30 | | 5-ln(x+1)=2 | | 3(4a+6)=-28 | | 2(x+7)=6x+18 | | -15(-2x-y)=-15(-6) | | 6y+10=y+3 | | 8-9y=89 | | 5(-4-4p)=18-p | | 9(2b+1)2b=29 | | 18=-9(v+5) | | y=-6x+14 | | 0=-4.9t^2+70 | | -9(v+5)=18 | | 1-x=3x-9 | | 3(4a+6)=2+28 | | sinx=90 | | X=4(70-X) | | -243=11x-100 | | -16v-72=15v+21 | | 0.875x=0.83333 | | 4x^2=1600 | | 2.3x+1.2+2.5x=9.2-3.2x | | 9-5[4-(9y-7)]= |