If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5v2 + -30v + 4 = 0 Reorder the terms: 4 + -30v + 5v2 = 0 Solving 4 + -30v + 5v2 = 0 Solving for variable 'v'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 0.8 + -6v + v2 = 0 Move the constant term to the right: Add '-0.8' to each side of the equation. 0.8 + -6v + -0.8 + v2 = 0 + -0.8 Reorder the terms: 0.8 + -0.8 + -6v + v2 = 0 + -0.8 Combine like terms: 0.8 + -0.8 = 0.0 0.0 + -6v + v2 = 0 + -0.8 -6v + v2 = 0 + -0.8 Combine like terms: 0 + -0.8 = -0.8 -6v + v2 = -0.8 The v term is -6v. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6v + 9 + v2 = -0.8 + 9 Reorder the terms: 9 + -6v + v2 = -0.8 + 9 Combine like terms: -0.8 + 9 = 8.2 9 + -6v + v2 = 8.2 Factor a perfect square on the left side: (v + -3)(v + -3) = 8.2 Calculate the square root of the right side: 2.863564213 Break this problem into two subproblems by setting (v + -3) equal to 2.863564213 and -2.863564213.Subproblem 1
v + -3 = 2.863564213 Simplifying v + -3 = 2.863564213 Reorder the terms: -3 + v = 2.863564213 Solving -3 + v = 2.863564213 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + v = 2.863564213 + 3 Combine like terms: -3 + 3 = 0 0 + v = 2.863564213 + 3 v = 2.863564213 + 3 Combine like terms: 2.863564213 + 3 = 5.863564213 v = 5.863564213 Simplifying v = 5.863564213Subproblem 2
v + -3 = -2.863564213 Simplifying v + -3 = -2.863564213 Reorder the terms: -3 + v = -2.863564213 Solving -3 + v = -2.863564213 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + v = -2.863564213 + 3 Combine like terms: -3 + 3 = 0 0 + v = -2.863564213 + 3 v = -2.863564213 + 3 Combine like terms: -2.863564213 + 3 = 0.136435787 v = 0.136435787 Simplifying v = 0.136435787Solution
The solution to the problem is based on the solutions from the subproblems. v = {5.863564213, 0.136435787}
| -8[x+1]=4[x-11] | | 40xwhat=2000 | | 4.12=70.04 | | 3(f-10)=-42 | | 6z+5=23 | | 3x-4/x-81 | | 4-x/7=1-(x-3) | | 7y+10=3y+7 | | 12x+9=45 | | -6(7x-7)+6=-42x+48 | | x=6(x+19)-4(x+7)+6(10-x) | | 3x-11=59 | | 2a-4(a-5)=10 | | 33d=923 | | 6(3s+5)=147 | | 3(4x-8)+12=11x-13 | | 2/y÷2/5=1 | | (3x^2)-10=-5 | | 7x+6y=11z | | -4x^2-121=0 | | X/30=52 | | 7-2x/5=1-(x-6) | | 7(7x-9)=49-63 | | x-20=5(7x-2) | | -(m+3)=-9m+5 | | 4x+9-2x=-15x-12 | | 1/12*6 | | 0.18(y-6)+0.20y=0.14y-1.5 | | 4x+9-2x=-15x-2 | | -(s-1)=-4s+7 | | sin70=x/8 | | 10(p-6)=p-24 |