21+1x*1x=14+1x+1*1x+1

Simple and best practice solution for 21+1x*1x=14+1x+1*1x+1 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 21+1x*1x=14+1x+1*1x+1 equation: 


Simplifying
21 + 1x * 1x = 14 + 1x + 1 * 1x + 1

Reorder the terms for easier multiplication:
21 + 1 * 1x * x = 14 + 1x + 1 * 1x + 1

Multiply 1 * 1
21 + 1x * x = 14 + 1x + 1 * 1x + 1

Multiply x * x
21 + 1x2 = 14 + 1x + 1 * 1x + 1

Multiply 1 * 1
21 + 1x2 = 14 + 1x + 1x + 1

Reorder the terms:
21 + 1x2 = 14 + 1 + 1x + 1x

Combine like terms: 14 + 1 = 15
21 + 1x2 = 15 + 1x + 1x

Combine like terms: 1x + 1x = 2x
21 + 1x2 = 15 + 2x

Solving
21 + 1x2 = 15 + 2x

Solving for variable 'x'.

Reorder the terms:
21 + -15 + -2x + 1x2 = 15 + 2x + -15 + -2x

Combine like terms: 21 + -15 = 6
6 + -2x + 1x2 = 15 + 2x + -15 + -2x

Reorder the terms:
6 + -2x + 1x2 = 15 + -15 + 2x + -2x

Combine like terms: 15 + -15 = 0
6 + -2x + 1x2 = 0 + 2x + -2x
6 + -2x + 1x2 = 2x + -2x

Combine like terms: 2x + -2x = 0
6 + -2x + 1x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-6' to each side of the equation.
6 + -2x + -6 + x2 = 0 + -6

Reorder the terms:
6 + -6 + -2x + x2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -2x + x2 = 0 + -6
-2x + x2 = 0 + -6

Combine like terms: 0 + -6 = -6
-2x + x2 = -6

The x term is -2x.  Take half its coefficient (-1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
-2x + 1 + x2 = -6 + 1

Reorder the terms:
1 + -2x + x2 = -6 + 1

Combine like terms: -6 + 1 = -5
1 + -2x + x2 = -5

Factor a perfect square on the left side:
(x + -1)(x + -1) = -5

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| p-0.5p-0.4p+0.2-4=3.50 | | -1/4=3/8n | | F=7/6(n-15) | | 21*1x=14*1x+1 | | 7w-7=21 | | s/8=3 | | 6(t+2)-3(t-4)=6(t-7)+8 | | 2x^2-11x+39=x^2-7x-7x+49 | | -36=2/x | | 8/x-2/y=-4 | | 9a+7= | | -9/8-5/9 | | 4x^2+21x+136=0 | | x^2-6x+8=1 | | 7d-1=2 | | x^2+14x+49=2x^2+18x+52 | | 5.2-45.5=5 | | 7-q=4 | | 0.3y-y=-6 | | 5/7÷5/6 | | N(n-3)/2=3 | | 5/7÷6/7 | | 6/8=n-4/4 | | 2.50+0.50x=10.00 | | 41=12d+11 | | 5y/7=10 | | 7/35=n/5 | | gx-3g=9x-27 | | 200+1400+2x=250+8x | | ln(x-3)=2.1 | | 28/12=n/24 | | 1.6*x=40 |

Equations solver categories