If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 5 = 30x + 25 Reorder the terms: 5 + 3x2 = 30x + 25 Reorder the terms: 5 + 3x2 = 25 + 30x Solving 5 + 3x2 = 25 + 30x Solving for variable 'x'. Reorder the terms: 5 + -25 + -30x + 3x2 = 25 + 30x + -25 + -30x Combine like terms: 5 + -25 = -20 -20 + -30x + 3x2 = 25 + 30x + -25 + -30x Reorder the terms: -20 + -30x + 3x2 = 25 + -25 + 30x + -30x Combine like terms: 25 + -25 = 0 -20 + -30x + 3x2 = 0 + 30x + -30x -20 + -30x + 3x2 = 30x + -30x Combine like terms: 30x + -30x = 0 -20 + -30x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -6.666666667 + -10x + x2 = 0 Move the constant term to the right: Add '6.666666667' to each side of the equation. -6.666666667 + -10x + 6.666666667 + x2 = 0 + 6.666666667 Reorder the terms: -6.666666667 + 6.666666667 + -10x + x2 = 0 + 6.666666667 Combine like terms: -6.666666667 + 6.666666667 = 0.000000000 0.000000000 + -10x + x2 = 0 + 6.666666667 -10x + x2 = 0 + 6.666666667 Combine like terms: 0 + 6.666666667 = 6.666666667 -10x + x2 = 6.666666667 The x term is -10x. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x + 25 + x2 = 6.666666667 + 25 Reorder the terms: 25 + -10x + x2 = 6.666666667 + 25 Combine like terms: 6.666666667 + 25 = 31.666666667 25 + -10x + x2 = 31.666666667 Factor a perfect square on the left side: (x + -5)(x + -5) = 31.666666667 Calculate the square root of the right side: 5.627314339 Break this problem into two subproblems by setting (x + -5) equal to 5.627314339 and -5.627314339.Subproblem 1
x + -5 = 5.627314339 Simplifying x + -5 = 5.627314339 Reorder the terms: -5 + x = 5.627314339 Solving -5 + x = 5.627314339 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 5.627314339 + 5 Combine like terms: -5 + 5 = 0 0 + x = 5.627314339 + 5 x = 5.627314339 + 5 Combine like terms: 5.627314339 + 5 = 10.627314339 x = 10.627314339 Simplifying x = 10.627314339Subproblem 2
x + -5 = -5.627314339 Simplifying x + -5 = -5.627314339 Reorder the terms: -5 + x = -5.627314339 Solving -5 + x = -5.627314339 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = -5.627314339 + 5 Combine like terms: -5 + 5 = 0 0 + x = -5.627314339 + 5 x = -5.627314339 + 5 Combine like terms: -5.627314339 + 5 = -0.627314339 x = -0.627314339 Simplifying x = -0.627314339Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.627314339, -0.627314339}
| 47-j=6 | | .30x+0.05(2-x)=0.10(46) | | 2a^2+1=a^2+4 | | 20xy=999 | | (8a^-3b^9)^2/3 | | 11+p=96 | | 4-3(4-q)=7 | | 3/5*3/5 | | 180=(5x+6)+(2x)+(3x+4) | | x^4-2=3x | | an=an+3 | | x+37=180 | | 2/z=−3/z−1 | | x+14+x^2=0 | | 3+4n=16 | | 5xy=360 | | 5ab-8abc= | | (8x+3)-(3x+2)=y | | 5xy=999 | | D^4-D^3+2D^2-5D+3=0 | | 52-b=6 | | 120=12/2x2^3 | | c^2-3c-2=0 | | (4w+7)(4+w)=0 | | 12/(2x2)^3=120 | | 2(3w-7)+2w=86 | | 13=v-7 | | 12/(2x2^3)=120 | | 3x-12y=10 | | 2n-3=26 | | (12/2)x(2^3)=120 | | y=16x^2+72x+4 |