If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 7)(x + 7) = 6 Reorder the terms: (7 + x)(x + 7) = 6 Reorder the terms: (7 + x)(7 + x) = 6 Multiply (7 + x) * (7 + x) (7(7 + x) + x(7 + x)) = 6 ((7 * 7 + x * 7) + x(7 + x)) = 6 ((49 + 7x) + x(7 + x)) = 6 (49 + 7x + (7 * x + x * x)) = 6 (49 + 7x + (7x + x2)) = 6 Combine like terms: 7x + 7x = 14x (49 + 14x + x2) = 6 Solving 49 + 14x + x2 = 6 Solving for variable 'x'. Reorder the terms: 49 + -6 + 14x + x2 = 6 + -6 Combine like terms: 49 + -6 = 43 43 + 14x + x2 = 6 + -6 Combine like terms: 6 + -6 = 0 43 + 14x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-43' to each side of the equation. 43 + 14x + -43 + x2 = 0 + -43 Reorder the terms: 43 + -43 + 14x + x2 = 0 + -43 Combine like terms: 43 + -43 = 0 0 + 14x + x2 = 0 + -43 14x + x2 = 0 + -43 Combine like terms: 0 + -43 = -43 14x + x2 = -43 The x term is 14x. Take half its coefficient (7). Square it (49) and add it to both sides. Add '49' to each side of the equation. 14x + 49 + x2 = -43 + 49 Reorder the terms: 49 + 14x + x2 = -43 + 49 Combine like terms: -43 + 49 = 6 49 + 14x + x2 = 6 Factor a perfect square on the left side: (x + 7)(x + 7) = 6 Calculate the square root of the right side: 2.449489743 Break this problem into two subproblems by setting (x + 7) equal to 2.449489743 and -2.449489743.Subproblem 1
x + 7 = 2.449489743 Simplifying x + 7 = 2.449489743 Reorder the terms: 7 + x = 2.449489743 Solving 7 + x = 2.449489743 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 2.449489743 + -7 Combine like terms: 7 + -7 = 0 0 + x = 2.449489743 + -7 x = 2.449489743 + -7 Combine like terms: 2.449489743 + -7 = -4.550510257 x = -4.550510257 Simplifying x = -4.550510257Subproblem 2
x + 7 = -2.449489743 Simplifying x + 7 = -2.449489743 Reorder the terms: 7 + x = -2.449489743 Solving 7 + x = -2.449489743 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = -2.449489743 + -7 Combine like terms: 7 + -7 = 0 0 + x = -2.449489743 + -7 x = -2.449489743 + -7 Combine like terms: -2.449489743 + -7 = -9.449489743 x = -9.449489743 Simplifying x = -9.449489743Solution
The solution to the problem is based on the solutions from the subproblems. x = {-4.550510257, -9.449489743}
| (-3)(-3)=x | | 4(9+15+x)=168 | | 4(w-9)=9w+14 | | 3a=0.33 | | 25(64)-7w=800 | | 3.1=4.1-0.2x | | 10y=8x-30 | | (2-u)(4u-6)=0 | | X^2-24x+153=0 | | 2a+2b=42 | | 45=13-8a | | 10y=3x+20 | | (4x+8)(7x+11)=0 | | 4(x+7)2=11 | | 30=6p+6 | | 8x-30=10y | | 17+5z=-8 | | 4(3w+7)=6 | | 65-w=188 | | 6x+10+9x=12x+14 | | 300=25(2)+b | | 6x^3-2x^2+10= | | 0.65=2-log(x) | | 3/8x-6=-12 | | -4(2t+10)=-48 | | 2x+0.75=6 | | (X-2)(x-10)=0 | | 1x^4-12x-81=0 | | 3(f-9)=-36 | | -10(s+2)=64 | | 81-u=171 | | 7n(4n-7)=0 |