x+(x+3)+(x-5)=78

Simple and best practice solution for x+(x+3)+(x-5)=78 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 x+(x+3)+(x-5)=78 equation:


Simplifying
x + (x + 3) + (x + -5) = 78

Reorder the terms:
x + (3 + x) + (x + -5) = 78

Remove parenthesis around (3 + x)
x + 3 + x + (x + -5) = 78

Reorder the terms:
x + 3 + x + (-5 + x) = 78

Remove parenthesis around (-5 + x)
x + 3 + x + -5 + x = 78

Reorder the terms:
3 + -5 + x + x + x = 78

Combine like terms: 3 + -5 = -2
-2 + x + x + x = 78

Combine like terms: x + x = 2x
-2 + 2x + x = 78

Combine like terms: 2x + x = 3x
-2 + 3x = 78

Solving
-2 + 3x = 78

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 3x = 78 + 2

Combine like terms: -2 + 2 = 0
0 + 3x = 78 + 2
3x = 78 + 2

Combine like terms: 78 + 2 = 80
3x = 80

Divide each side by '3'.
x = 26.66666667

Simplifying
x = 26.66666667

See similar equations:

| 18(-2)-(-6)+5= | | 3x^3-7x^2+x= | | w^2-5w+4= | | 9=6-5d | | -2y-3+8=8-5y-12 | | 24x^4+18x^3-27x^2= | | (3n+22)+(2n+18)=180 | | -5(3-7a)=-85 | | 100-80+-4= | | 13a+1=17a+5 | | 15-5x=6-2x | | 6p-5p+5=-8-2(p+12) | | 10-3x-6-3x=7 | | 6-8(5+5p)=-194 | | 13+6p-9-4p-p=49 | | 65+18p=209 | | 15(x+3)=27 | | X^2-21x-110= | | -9+3(7-4w)= | | 6(-6r+8)+4=124 | | 7(-3x)= | | 9z-8-18z-28=27 | | 6(5-7)= | | t^2-8+10=0 | | 3z-5(9+8z)= | | 3(2x-3)(4x+1)=0 | | -200=-8(3m+7) | | -5.2m+11.15=-3.41 | | -12=-z+12 | | 3(-6n+7)-2= | | 2+3x=5x+2 | | 1800-279x=3450 |

Equations solver categories