If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 19x2 + 5x + -4 = 0 Reorder the terms: -4 + 5x + 19x2 = 0 Solving -4 + 5x + 19x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 19 the coefficient of the squared term: Divide each side by '19'. -0.2105263158 + 0.2631578947x + x2 = 0 Move the constant term to the right: Add '0.2105263158' to each side of the equation. -0.2105263158 + 0.2631578947x + 0.2105263158 + x2 = 0 + 0.2105263158 Reorder the terms: -0.2105263158 + 0.2105263158 + 0.2631578947x + x2 = 0 + 0.2105263158 Combine like terms: -0.2105263158 + 0.2105263158 = 0.0000000000 0.0000000000 + 0.2631578947x + x2 = 0 + 0.2105263158 0.2631578947x + x2 = 0 + 0.2105263158 Combine like terms: 0 + 0.2105263158 = 0.2105263158 0.2631578947x + x2 = 0.2105263158 The x term is 0.2631578947x. Take half its coefficient (0.1315789474). Square it (0.01731301940) and add it to both sides. Add '0.01731301940' to each side of the equation. 0.2631578947x + 0.01731301940 + x2 = 0.2105263158 + 0.01731301940 Reorder the terms: 0.01731301940 + 0.2631578947x + x2 = 0.2105263158 + 0.01731301940 Combine like terms: 0.2105263158 + 0.01731301940 = 0.2278393352 0.01731301940 + 0.2631578947x + x2 = 0.2278393352 Factor a perfect square on the left side: (x + 0.1315789474)(x + 0.1315789474) = 0.2278393352 Calculate the square root of the right side: 0.477325188 Break this problem into two subproblems by setting (x + 0.1315789474) equal to 0.477325188 and -0.477325188.Subproblem 1
x + 0.1315789474 = 0.477325188 Simplifying x + 0.1315789474 = 0.477325188 Reorder the terms: 0.1315789474 + x = 0.477325188 Solving 0.1315789474 + x = 0.477325188 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1315789474' to each side of the equation. 0.1315789474 + -0.1315789474 + x = 0.477325188 + -0.1315789474 Combine like terms: 0.1315789474 + -0.1315789474 = 0.0000000000 0.0000000000 + x = 0.477325188 + -0.1315789474 x = 0.477325188 + -0.1315789474 Combine like terms: 0.477325188 + -0.1315789474 = 0.3457462406 x = 0.3457462406 Simplifying x = 0.3457462406Subproblem 2
x + 0.1315789474 = -0.477325188 Simplifying x + 0.1315789474 = -0.477325188 Reorder the terms: 0.1315789474 + x = -0.477325188 Solving 0.1315789474 + x = -0.477325188 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1315789474' to each side of the equation. 0.1315789474 + -0.1315789474 + x = -0.477325188 + -0.1315789474 Combine like terms: 0.1315789474 + -0.1315789474 = 0.0000000000 0.0000000000 + x = -0.477325188 + -0.1315789474 x = -0.477325188 + -0.1315789474 Combine like terms: -0.477325188 + -0.1315789474 = -0.6089041354 x = -0.6089041354 Simplifying x = -0.6089041354Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.3457462406, -0.6089041354}
| ln(x^2-5x+4)=0 | | 8O+4T= | | 5x+13=-36-2x | | 4000x^3+6003x^2+2003x=6k | | 4(3y-5)=32 | | 3F+8Y= | | 18x+4=36 | | 4x+4=42 | | 7F+7Y-2H= | | 39+x=59 | | (ln(x+5))-(ln(10))=(ln(13)) | | 4(x+5)+3x-1= | | (3x+2)-(2x-5)= | | 12x+60=18x | | 14x+18=20x | | 14x+28=20x | | (x+23)+x=87 | | 2a+5a=100 | | 9x+5+3y+7x-2= | | 3x^2-21x+32=0 | | 10=(2)(12)+b | | (5-i)*z+(3+2i)=8+3i | | 0.8+0.3x=2.4 | | 3(x+9)+8x=11x-27 | | 4x-6=15+3x | | 8x-3x-5=3x-3x+2 | | 3(5x+2)-4(3x+1)=11 | | 4x^2-3x-27= | | 2+f=4 | | 0=(2)(5)+b | | 3x^2+2y^2=14 | | 5(x+3)+10x+25(2x)=340 |