If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x + 3.14(x)(x) = 1300 Multiply x * x 4x + 3.14x2 = 1300 Solving 4x + 3.14x2 = 1300 Solving for variable 'x'. Reorder the terms: -1300 + 4x + 3.14x2 = 1300 + -1300 Combine like terms: 1300 + -1300 = 0 -1300 + 4x + 3.14x2 = 0 Begin completing the square. Divide all terms by 3.14 the coefficient of the squared term: Divide each side by '3.14'. -414.0127389 + 1.27388535x + x2 = 0 Move the constant term to the right: Add '414.0127389' to each side of the equation. -414.0127389 + 1.27388535x + 414.0127389 + x2 = 0 + 414.0127389 Reorder the terms: -414.0127389 + 414.0127389 + 1.27388535x + x2 = 0 + 414.0127389 Combine like terms: -414.0127389 + 414.0127389 = 0.0000000 0.0000000 + 1.27388535x + x2 = 0 + 414.0127389 1.27388535x + x2 = 0 + 414.0127389 Combine like terms: 0 + 414.0127389 = 414.0127389 1.27388535x + x2 = 414.0127389 The x term is 1.27388535x. Take half its coefficient (0.636942675). Square it (0.4056959712) and add it to both sides. Add '0.4056959712' to each side of the equation. 1.27388535x + 0.4056959712 + x2 = 414.0127389 + 0.4056959712 Reorder the terms: 0.4056959712 + 1.27388535x + x2 = 414.0127389 + 0.4056959712 Combine like terms: 414.0127389 + 0.4056959712 = 414.4184348712 0.4056959712 + 1.27388535x + x2 = 414.4184348712 Factor a perfect square on the left side: (x + 0.636942675)(x + 0.636942675) = 414.4184348712 Calculate the square root of the right side: 20.357269829 Break this problem into two subproblems by setting (x + 0.636942675) equal to 20.357269829 and -20.357269829.Subproblem 1
x + 0.636942675 = 20.357269829 Simplifying x + 0.636942675 = 20.357269829 Reorder the terms: 0.636942675 + x = 20.357269829 Solving 0.636942675 + x = 20.357269829 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.636942675' to each side of the equation. 0.636942675 + -0.636942675 + x = 20.357269829 + -0.636942675 Combine like terms: 0.636942675 + -0.636942675 = 0.000000000 0.000000000 + x = 20.357269829 + -0.636942675 x = 20.357269829 + -0.636942675 Combine like terms: 20.357269829 + -0.636942675 = 19.720327154 x = 19.720327154 Simplifying x = 19.720327154Subproblem 2
x + 0.636942675 = -20.357269829 Simplifying x + 0.636942675 = -20.357269829 Reorder the terms: 0.636942675 + x = -20.357269829 Solving 0.636942675 + x = -20.357269829 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.636942675' to each side of the equation. 0.636942675 + -0.636942675 + x = -20.357269829 + -0.636942675 Combine like terms: 0.636942675 + -0.636942675 = 0.000000000 0.000000000 + x = -20.357269829 + -0.636942675 x = -20.357269829 + -0.636942675 Combine like terms: -20.357269829 + -0.636942675 = -20.994212504 x = -20.994212504 Simplifying x = -20.994212504Solution
The solution to the problem is based on the solutions from the subproblems. x = {19.720327154, -20.994212504}
| 8x^4-18x^2-56=0 | | 1.5*(x+1)-(0.5x+2)= | | 10(2g-7)= | | 32=x+7x | | E-(-35)=12 | | 5(x+7)-3(4x+5)=69 | | .10x+.02(70)=.08(x+70) | | 2(2f-4)= | | 3t+(-16)=35 | | 1.5*(x+1)-(0.5+2)= | | x+7.2=-8.6 | | 2(5c+5)= | | 2x-7+4x=-2+6+5x+2 | | .10x+.02(70)=.08(x+400) | | 2x+4+x=-1-7+3x | | 2*(0.5x+1.5)-3.5= | | -11n+18=-9n-2 | | (5+z)(5z+7)=0 | | x^2-3x+532=0 | | 9w-2w=14 | | .10x+.2(70)=.8(x+400) | | 5=2m+1 | | .35x+.46(400)=.45(x+400) | | -1=-0.33333333333333(1)+x | | 14y+y=180 | | 2x+2+130+3x+3=180 | | 64w-4=12 | | 120=6a+75b | | 2x+2+130=3x+3 | | 2x^2-2y^2-16x-28y+122=0 | | 32+7x-6=12x-4 | | 4x+11+25=10x |