If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x + x2 + -70 = 0 Reorder the terms: -70 + 4x + x2 = 0 Solving -70 + 4x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '70' to each side of the equation. -70 + 4x + 70 + x2 = 0 + 70 Reorder the terms: -70 + 70 + 4x + x2 = 0 + 70 Combine like terms: -70 + 70 = 0 0 + 4x + x2 = 0 + 70 4x + x2 = 0 + 70 Combine like terms: 0 + 70 = 70 4x + x2 = 70 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 70 + 4 Reorder the terms: 4 + 4x + x2 = 70 + 4 Combine like terms: 70 + 4 = 74 4 + 4x + x2 = 74 Factor a perfect square on the left side: (x + 2)(x + 2) = 74 Calculate the square root of the right side: 8.602325267 Break this problem into two subproblems by setting (x + 2) equal to 8.602325267 and -8.602325267.Subproblem 1
x + 2 = 8.602325267 Simplifying x + 2 = 8.602325267 Reorder the terms: 2 + x = 8.602325267 Solving 2 + x = 8.602325267 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 8.602325267 + -2 Combine like terms: 2 + -2 = 0 0 + x = 8.602325267 + -2 x = 8.602325267 + -2 Combine like terms: 8.602325267 + -2 = 6.602325267 x = 6.602325267 Simplifying x = 6.602325267Subproblem 2
x + 2 = -8.602325267 Simplifying x + 2 = -8.602325267 Reorder the terms: 2 + x = -8.602325267 Solving 2 + x = -8.602325267 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -8.602325267 + -2 Combine like terms: 2 + -2 = 0 0 + x = -8.602325267 + -2 x = -8.602325267 + -2 Combine like terms: -8.602325267 + -2 = -10.602325267 x = -10.602325267 Simplifying x = -10.602325267Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.602325267, -10.602325267}
| (y+2)(1-13y)+(5y-3)(3+5y)-(2y+7)(6y-1)=-13 | | 0=5x(x)+118860-1410000 | | 15+x=3x-3 | | ax(x+a)=a-x+ax^2 | | 15+x=x-7 | | 3x^2-2-(x+k)=0 | | 3x^2-2=(x+k) | | 10a-3b=55 | | 4y^2-4y-5=0 | | (7+V)(5v-4)=0 | | lnx=2.36695 | | 12-22= | | x-5=12-5 | | 2d+11e+7d+11e= | | 10m+4n-5m+7m= | | f(x)=4ln(x)-2x+8 | | 20p+11q+p-7q-7p= | | 2a(2+3a)-3a(2-6a)= | | 9x-138=3x-6 | | 6x-10=5(x-4)-2(3x+1) | | -16+4=-32+26x | | 6x+7=-143 | | 7+3x=2x-5(x-2) | | Q=180-2P | | f(x)=-4.9x^2+8x+1.8 | | lg(x-2)=5 | | 3x+5x+90+x=180 | | 6+34=-26+X | | 3y+2-y-6= | | 6x-4=15-58 | | 4(x+4)=3(2-2) | | Y=0.15x^2+153x |