If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2(x + 3) * x = 5 Reorder the terms: 2(3 + x) * x = 5 Reorder the terms for easier multiplication: 2x(3 + x) = 5 (3 * 2x + x * 2x) = 5 (6x + 2x2) = 5 Solving 6x + 2x2 = 5 Solving for variable 'x'. Reorder the terms: -5 + 6x + 2x2 = 5 + -5 Combine like terms: 5 + -5 = 0 -5 + 6x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -2.5 + 3x + x2 = 0 Move the constant term to the right: Add '2.5' to each side of the equation. -2.5 + 3x + 2.5 + x2 = 0 + 2.5 Reorder the terms: -2.5 + 2.5 + 3x + x2 = 0 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + 3x + x2 = 0 + 2.5 3x + x2 = 0 + 2.5 Combine like terms: 0 + 2.5 = 2.5 3x + x2 = 2.5 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = 2.5 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 2.5 + 2.25 Combine like terms: 2.5 + 2.25 = 4.75 2.25 + 3x + x2 = 4.75 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 4.75 Calculate the square root of the right side: 2.179449472 Break this problem into two subproblems by setting (x + 1.5) equal to 2.179449472 and -2.179449472.Subproblem 1
x + 1.5 = 2.179449472 Simplifying x + 1.5 = 2.179449472 Reorder the terms: 1.5 + x = 2.179449472 Solving 1.5 + x = 2.179449472 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 2.179449472 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 2.179449472 + -1.5 x = 2.179449472 + -1.5 Combine like terms: 2.179449472 + -1.5 = 0.679449472 x = 0.679449472 Simplifying x = 0.679449472Subproblem 2
x + 1.5 = -2.179449472 Simplifying x + 1.5 = -2.179449472 Reorder the terms: 1.5 + x = -2.179449472 Solving 1.5 + x = -2.179449472 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -2.179449472 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -2.179449472 + -1.5 x = -2.179449472 + -1.5 Combine like terms: -2.179449472 + -1.5 = -3.679449472 x = -3.679449472 Simplifying x = -3.679449472Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.679449472, -3.679449472}
| -1xy=10+2y | | -7-4f=-4f-1 | | 100+y=23 | | 5y+4y-12=0 | | y=-0.3x^2+2.4x+4 | | x^2y-16y^3=0 | | x+-7=10 | | v=35v-16 | | 0=r-r | | 12x+12=11x-44 | | -12(x-0.5)+3=-6x+75 | | 6(4+5)=2f-8 | | 10h=-1+10h | | z=15+2(x+y)findx | | 17x^3+34x^2-85x-102=0 | | -6+8v=5v | | f(x)=7Ln(3x+2) | | -6+8=5v | | 3x+9+18x+3=264 | | t*2=2 | | youre=dung | | q=10q-9q | | 3x+9+18x+3=150 | | 7z+12=6z+11 | | 7.33-14.6x=7.98x+1.28 | | 10r+20=15r | | -2x+5=-(x-5) | | (v-3)(v+3)= | | 3x+5+15x+18=116 | | 0=4y-4y | | 6(2x+2)=9(4x+8)+9 | | 3x+6+15x+18=116 |