If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x * 7x + 10x = 360 Reorder the terms for easier multiplication: 7 * 7x * x + 10x = 360 Multiply 7 * 7 49x * x + 10x = 360 Multiply x * x 49x2 + 10x = 360 Reorder the terms: 10x + 49x2 = 360 Solving 10x + 49x2 = 360 Solving for variable 'x'. Reorder the terms: -360 + 10x + 49x2 = 360 + -360 Combine like terms: 360 + -360 = 0 -360 + 10x + 49x2 = 0 Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. -7.346938776 + 0.2040816327x + x2 = 0 Move the constant term to the right: Add '7.346938776' to each side of the equation. -7.346938776 + 0.2040816327x + 7.346938776 + x2 = 0 + 7.346938776 Reorder the terms: -7.346938776 + 7.346938776 + 0.2040816327x + x2 = 0 + 7.346938776 Combine like terms: -7.346938776 + 7.346938776 = 0.000000000 0.000000000 + 0.2040816327x + x2 = 0 + 7.346938776 0.2040816327x + x2 = 0 + 7.346938776 Combine like terms: 0 + 7.346938776 = 7.346938776 0.2040816327x + x2 = 7.346938776 The x term is 0.2040816327x. Take half its coefficient (0.1020408164). Square it (0.01041232821) and add it to both sides. Add '0.01041232821' to each side of the equation. 0.2040816327x + 0.01041232821 + x2 = 7.346938776 + 0.01041232821 Reorder the terms: 0.01041232821 + 0.2040816327x + x2 = 7.346938776 + 0.01041232821 Combine like terms: 7.346938776 + 0.01041232821 = 7.35735110421 0.01041232821 + 0.2040816327x + x2 = 7.35735110421 Factor a perfect square on the left side: (x + 0.1020408164)(x + 0.1020408164) = 7.35735110421 Calculate the square root of the right side: 2.712443751 Break this problem into two subproblems by setting (x + 0.1020408164) equal to 2.712443751 and -2.712443751.Subproblem 1
x + 0.1020408164 = 2.712443751 Simplifying x + 0.1020408164 = 2.712443751 Reorder the terms: 0.1020408164 + x = 2.712443751 Solving 0.1020408164 + x = 2.712443751 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1020408164' to each side of the equation. 0.1020408164 + -0.1020408164 + x = 2.712443751 + -0.1020408164 Combine like terms: 0.1020408164 + -0.1020408164 = 0.0000000000 0.0000000000 + x = 2.712443751 + -0.1020408164 x = 2.712443751 + -0.1020408164 Combine like terms: 2.712443751 + -0.1020408164 = 2.6104029346 x = 2.6104029346 Simplifying x = 2.6104029346Subproblem 2
x + 0.1020408164 = -2.712443751 Simplifying x + 0.1020408164 = -2.712443751 Reorder the terms: 0.1020408164 + x = -2.712443751 Solving 0.1020408164 + x = -2.712443751 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1020408164' to each side of the equation. 0.1020408164 + -0.1020408164 + x = -2.712443751 + -0.1020408164 Combine like terms: 0.1020408164 + -0.1020408164 = 0.0000000000 0.0000000000 + x = -2.712443751 + -0.1020408164 x = -2.712443751 + -0.1020408164 Combine like terms: -2.712443751 + -0.1020408164 = -2.8144845674 x = -2.8144845674 Simplifying x = -2.8144845674Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.6104029346, -2.8144845674}
| 2x+6+2x=34 | | 33x+21(60-x)=1752 | | 9(x-9)-(x-13)=2(x+14) | | -3x+5(-4x-2)=-194 | | 15+-24= | | 10x+6(8-x)=60 | | X^2+16x-5=31 | | a(x+13)+15(x+13)=0 | | -17x+29y=-2 | | 2.5x+7=1.75x+16 | | 5(2x-7)=5 | | 9x-4y+18x+40y-127=0 | | (5z-2)(6-z)=0 | | 35.50x-7=150 | | x^2-5xy-24y^2= | | 2(x+3)=-10+12 | | 2b-8=4b+24 | | 4x+2(186-x)=574 | | 35.50x+7=150 | | 0=8sin(x)+4 | | K-9=3 | | (-2x^2+5x+5)*(-4x+1)= | | (x+9)=121 | | 3x^5-12x^3=-9x | | 31=1+2x | | k+-3=40 | | cos^2x-5sinx+5=0 | | (2x+3.71)31=1136.77 | | (x+3)2=121 | | 109=-3-8r | | 7-7=9x+5x | | W-13.7=2.8 |