13=3+5x(-2-2)x+5

Simple and best practice solution for 13=3+5x(-2-2)x+5 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 13=3+5x(-2-2)x+5 equation:


Simplifying
13 = 3 + 5x(-2 + -2) * x + 5

Combine like terms: -2 + -2 = -4
13 = 3 + 5x(-4) * x + 5

Reorder the terms for easier multiplication:
13 = 3 + 5 * -4x * x + 5

Multiply 5 * -4
13 = 3 + -20x * x + 5

Multiply x * x
13 = 3 + -20x2 + 5

Reorder the terms:
13 = 3 + 5 + -20x2

Combine like terms: 3 + 5 = 8
13 = 8 + -20x2

Solving
13 = 8 + -20x2

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '20x2' to each side of the equation.
13 + 20x2 = 8 + -20x2 + 20x2

Combine like terms: -20x2 + 20x2 = 0
13 + 20x2 = 8 + 0
13 + 20x2 = 8

Add '-13' to each side of the equation.
13 + -13 + 20x2 = 8 + -13

Combine like terms: 13 + -13 = 0
0 + 20x2 = 8 + -13
20x2 = 8 + -13

Combine like terms: 8 + -13 = -5
20x2 = -5

Divide each side by '20'.
x2 = -0.25

Simplifying
x2 = -0.25

Reorder the terms:
0.25 + x2 = -0.25 + 0.25

Combine like terms: -0.25 + 0.25 = 0.00
0.25 + x2 = 0.00

The solution to this equation could not be determined.

See similar equations:

| 3x^2+36x+30=0 | | f(x)=x^6+5x^5-4x^4-20x^3 | | Y=2x*x-5x-3 | | 5v^2=55v-140 | | 2a/5-a/4 | | -1/8x-6-3 | | 0=x^2+30x+60 | | 6b^2-6b=12 | | a=1/2bh;b | | 10x-50=8x-30 | | 3-x+7=5-2(x-3) | | 13=(3+5x)-2(-2x+5) | | 159=16t^2+32t | | 10x^3+4x^2-6x=0 | | 13=(3+5x)-2-2x+5 | | 10x+50=8x+30 | | y=-16x^2+48x+160 | | 50+10x=30+8x | | 6m-7=1 | | 4/5(720-240)-180 | | 4x^2+20x-10=0 | | x+6+2x=10-x | | r^2+4r+9=0 | | 16m+8m= | | 4*1(-2)= | | 13=3+5x-2-2x+5 | | 0.5x+10=12 | | 15y=14x-2 | | 44=2x+1(4) | | x^2-11x+16=o | | 9x+2.7=6x+4.6 | | 4a^2=10+18a |

Equations solver categories