0.5x+x+(x-35)(x-46)=360

Simple and best practice solution for 0.5x+x+(x-35)(x-46)=360 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 0.5x+x+(x-35)(x-46)=360 equation:


Simplifying
0.5x + x + (x + -35)(x + -46) = 360

Reorder the terms:
0.5x + x + (-35 + x)(x + -46) = 360

Reorder the terms:
0.5x + x + (-35 + x)(-46 + x) = 360

Multiply (-35 + x) * (-46 + x)
0.5x + x + (-35(-46 + x) + x(-46 + x)) = 360
0.5x + x + ((-46 * -35 + x * -35) + x(-46 + x)) = 360
0.5x + x + ((1610 + -35x) + x(-46 + x)) = 360
0.5x + x + (1610 + -35x + (-46 * x + x * x)) = 360
0.5x + x + (1610 + -35x + (-46x + x2)) = 360

Combine like terms: -35x + -46x = -81x
0.5x + x + (1610 + -81x + x2) = 360

Reorder the terms:
1610 + 0.5x + x + -81x + x2 = 360

Combine like terms: 0.5x + x = 1.5x
1610 + 1.5x + -81x + x2 = 360

Combine like terms: 1.5x + -81x = -79.5x
1610 + -79.5x + x2 = 360

Solving
1610 + -79.5x + x2 = 360

Solving for variable 'x'.

Reorder the terms:
1610 + -360 + -79.5x + x2 = 360 + -360

Combine like terms: 1610 + -360 = 1250
1250 + -79.5x + x2 = 360 + -360

Combine like terms: 360 + -360 = 0
1250 + -79.5x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-1250' to each side of the equation.
1250 + -79.5x + -1250 + x2 = 0 + -1250

Reorder the terms:
1250 + -1250 + -79.5x + x2 = 0 + -1250

Combine like terms: 1250 + -1250 = 0
0 + -79.5x + x2 = 0 + -1250
-79.5x + x2 = 0 + -1250

Combine like terms: 0 + -1250 = -1250
-79.5x + x2 = -1250

The x term is -79.5x.  Take half its coefficient (-39.75).
Square it (1580.0625) and add it to both sides.

Add '1580.0625' to each side of the equation.
-79.5x + 1580.0625 + x2 = -1250 + 1580.0625

Reorder the terms:
1580.0625 + -79.5x + x2 = -1250 + 1580.0625

Combine like terms: -1250 + 1580.0625 = 330.0625
1580.0625 + -79.5x + x2 = 330.0625

Factor a perfect square on the left side:
(x + -39.75)(x + -39.75) = 330.0625

Calculate the square root of the right side: 18.167622299

Break this problem into two subproblems by setting 
(x + -39.75) equal to 18.167622299 and -18.167622299.

Subproblem 1

x + -39.75 = 18.167622299 Simplifying x + -39.75 = 18.167622299 Reorder the terms: -39.75 + x = 18.167622299 Solving -39.75 + x = 18.167622299 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '39.75' to each side of the equation. -39.75 + 39.75 + x = 18.167622299 + 39.75 Combine like terms: -39.75 + 39.75 = 0.00 0.00 + x = 18.167622299 + 39.75 x = 18.167622299 + 39.75 Combine like terms: 18.167622299 + 39.75 = 57.917622299 x = 57.917622299 Simplifying x = 57.917622299

Subproblem 2

x + -39.75 = -18.167622299 Simplifying x + -39.75 = -18.167622299 Reorder the terms: -39.75 + x = -18.167622299 Solving -39.75 + x = -18.167622299 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '39.75' to each side of the equation. -39.75 + 39.75 + x = -18.167622299 + 39.75 Combine like terms: -39.75 + 39.75 = 0.00 0.00 + x = -18.167622299 + 39.75 x = -18.167622299 + 39.75 Combine like terms: -18.167622299 + 39.75 = 21.582377701 x = 21.582377701 Simplifying x = 21.582377701

Solution

The solution to the problem is based on the solutions from the subproblems. x = {57.917622299, 21.582377701}

See similar equations:

| y=10x^2-80x+340 | | 6ab^2+15ab-21a=0 | | 12=7p-15-6p | | 13p/pq | | 8a-7=2a-17 | | 19/20=y-5/4 | | -3a(5x-1)+a(5-2x)-3a(x+1)= | | .04x+.05y=980 | | 27p^2-9p=0 | | 3x^3+5y=12 | | 9x-(6x-7)=28 | | -5/8a=10 | | -[7x-(3x+5)]=-6-[4(2x-4)-2x] | | x/2-1=2-x | | 4/7m-1/7=9/14 | | 0=1-sin(2pit) | | 4x-(2x+5)=4x-27 | | x=.95x+900 | | 0.0854865x=0.49 | | -9c-13=-103 | | 40=-5(z-1) | | 3-5(4-15x)=0 | | yp+yq=r | | (4+5j)(4+5j)= | | 5-4(x-3)=2x+5(3x-8)-3(1-6x) | | 2x+13=23-4x | | 3(8X-7)=31 | | (20-x)/4=3y | | -[5z-(12z+5)]=5+(6z+3) | | x/30-1/5=35 | | 24xy/2x | | 6=a/5-7 |

Equations solver categories