If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2 + -1x2 = 9.8x Solving 2 + -1x2 = 9.8x Solving for variable 'x'. Reorder the terms: 2 + -9.8x + -1x2 = 9.8x + -9.8x Combine like terms: 9.8x + -9.8x = 0.0 2 + -9.8x + -1x2 = 0.0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -2 + 9.8x + x2 = 0.0 Move the constant term to the right: Add '2' to each side of the equation. -2 + 9.8x + 2 + x2 = 0.0 + 2 Reorder the terms: -2 + 2 + 9.8x + x2 = 0.0 + 2 Combine like terms: -2 + 2 = 0 0 + 9.8x + x2 = 0.0 + 2 9.8x + x2 = 0.0 + 2 Combine like terms: 0.0 + 2 = 2 9.8x + x2 = 2 The x term is 9.8x. Take half its coefficient (4.9). Square it (24.01) and add it to both sides. Add '24.01' to each side of the equation. 9.8x + 24.01 + x2 = 2 + 24.01 Reorder the terms: 24.01 + 9.8x + x2 = 2 + 24.01 Combine like terms: 2 + 24.01 = 26.01 24.01 + 9.8x + x2 = 26.01 Factor a perfect square on the left side: (x + 4.9)(x + 4.9) = 26.01 Calculate the square root of the right side: 5.1 Break this problem into two subproblems by setting (x + 4.9) equal to 5.1 and -5.1.Subproblem 1
x + 4.9 = 5.1 Simplifying x + 4.9 = 5.1 Reorder the terms: 4.9 + x = 5.1 Solving 4.9 + x = 5.1 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.9' to each side of the equation. 4.9 + -4.9 + x = 5.1 + -4.9 Combine like terms: 4.9 + -4.9 = 0.0 0.0 + x = 5.1 + -4.9 x = 5.1 + -4.9 Combine like terms: 5.1 + -4.9 = 0.2 x = 0.2 Simplifying x = 0.2Subproblem 2
x + 4.9 = -5.1 Simplifying x + 4.9 = -5.1 Reorder the terms: 4.9 + x = -5.1 Solving 4.9 + x = -5.1 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.9' to each side of the equation. 4.9 + -4.9 + x = -5.1 + -4.9 Combine like terms: 4.9 + -4.9 = 0.0 0.0 + x = -5.1 + -4.9 x = -5.1 + -4.9 Combine like terms: -5.1 + -4.9 = -10 x = -10 Simplifying x = -10Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.2, -10}
| -8x-7=x^2 | | 0.5(x-y)=30 | | 8=2(7+q) | | 5/x-2=1/4 | | 2s=-22 | | 15=-3(r+2) | | 5/(x-2)=1/4 | | 5x-3ab=8x+10ab | | -7x(2xy+4x-9)= | | -3+5y=21 | | 8x+3y+9z=16 | | 153+X=271 | | X-0.2x=7.2 | | 12h-5h= | | 4b-5b-13=-8b-6b | | -5(5y-5)+3(2y+9)=1 | | 5(c-6)=4(c+4) | | 3*2-6+6-6= | | 6b-6b=2b+16 | | 5/12:6/x | | 2v-12=3(v-8)+3v | | Tans=3 | | 4/3*pi*10^3 | | -6.4x=-39.68 | | 4y+-5=75 | | 2q+5q+3q-7=3 | | 4y+-1*5=75 | | 16x-12x+5x=18 | | b+6b-2b=20 | | 15x^2+17xy+4y^2= | | 17v+10v+2v+-15v=-14 | | 2+3z-2=9 |