If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x2 + 3x + -4) + (3x + -2) = 0 Reorder the terms: (-4 + 3x + x2) + (3x + -2) = 0 Remove parenthesis around (-4 + 3x + x2) -4 + 3x + x2 + (3x + -2) = 0 Reorder the terms: -4 + 3x + x2 + (-2 + 3x) = 0 Remove parenthesis around (-2 + 3x) -4 + 3x + x2 + -2 + 3x = 0 Reorder the terms: -4 + -2 + 3x + 3x + x2 = 0 Combine like terms: -4 + -2 = -6 -6 + 3x + 3x + x2 = 0 Combine like terms: 3x + 3x = 6x -6 + 6x + x2 = 0 Solving -6 + 6x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '6' to each side of the equation. -6 + 6x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + 6x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + 6x + x2 = 0 + 6 6x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 6x + x2 = 6 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = 6 + 9 Reorder the terms: 9 + 6x + x2 = 6 + 9 Combine like terms: 6 + 9 = 15 9 + 6x + x2 = 15 Factor a perfect square on the left side: (x + 3)(x + 3) = 15 Calculate the square root of the right side: 3.872983346 Break this problem into two subproblems by setting (x + 3) equal to 3.872983346 and -3.872983346.Subproblem 1
x + 3 = 3.872983346 Simplifying x + 3 = 3.872983346 Reorder the terms: 3 + x = 3.872983346 Solving 3 + x = 3.872983346 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 3.872983346 + -3 Combine like terms: 3 + -3 = 0 0 + x = 3.872983346 + -3 x = 3.872983346 + -3 Combine like terms: 3.872983346 + -3 = 0.872983346 x = 0.872983346 Simplifying x = 0.872983346Subproblem 2
x + 3 = -3.872983346 Simplifying x + 3 = -3.872983346 Reorder the terms: 3 + x = -3.872983346 Solving 3 + x = -3.872983346 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = -3.872983346 + -3 Combine like terms: 3 + -3 = 0 0 + x = -3.872983346 + -3 x = -3.872983346 + -3 Combine like terms: -3.872983346 + -3 = -6.872983346 x = -6.872983346 Simplifying x = -6.872983346Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.872983346, -6.872983346}
| -2q+5=5-2q | | -10u-10=-8u+8 | | 7y+3y=10y | | -8z+8=8-8z | | 6+w=-2+w | | -5s+1=-5s | | -(-25)-15= | | 5p=3+4p | | u+6=(u^2)+7u+10 | | 0=5k-5k | | x+(2x-3)=18 | | -3r=7-4r | | -3f=3-3f | | 66.66666(6x-9)=8 | | 1.2x-3.7=3(0.2x+1) | | (5s-9)=(s+5) | | 4x^2+4y^2-24x+8y=-39 | | 3y-10=3+4y | | 0=-t+t | | 0.75(6x-8)=5(x-2.5) | | -9d=-9d+3 | | 5s-9=s+5 | | F(4)=f(n-1)+2n | | 4j=6j-10 | | (3x^2+5)(2x^5-1)=0 | | 0.5(4x-5)+2x=3.2(x+2)-3.82 | | -9v-6=-9v | | -7m+6=-7m | | 9-2.4x=2(0.3x-3) | | y=2x-sqrtx^2+1 | | 2x-7(x-3)= | | 2w+2(3w-1)=30 |