5-7x=77-21x

Simple and best practice solution for 5-7x=77-21x 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 5-7x=77-21x equation:


Simplifying
5 + -7x = 77 + -21x

Solving
5 + -7x = 77 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
5 + -7x + 21x = 77 + -21x + 21x

Combine like terms: -7x + 21x = 14x
5 + 14x = 77 + -21x + 21x

Combine like terms: -21x + 21x = 0
5 + 14x = 77 + 0
5 + 14x = 77

Add '-5' to each side of the equation.
5 + -5 + 14x = 77 + -5

Combine like terms: 5 + -5 = 0
0 + 14x = 77 + -5
14x = 77 + -5

Combine like terms: 77 + -5 = 72
14x = 72

Divide each side by '14'.
x = 5.142857143

Simplifying
x = 5.142857143

See similar equations:

| x=2y+3 | | x=3y+4 | | 2x-10=-56-9x | | 1+2X-6=11 | | 3p+5=11 | | x^3+2x=60 | | 5p-3=4 | | 6p^4+4p^3-6p^2-4p= | | =6p^4+4p^3-6p^2-4p | | 3a^3-12ab^3= | | x-55=45 | | n=6-9 | | y=9x-18 | | -2x+19=-4x+37 | | 4 | | 4x*4x-17x+11=-4x+2 | | x^2+10 | | 9x-y+18=0 | | 3w^2-30w+48 | | 5x+19=2x+22 | | 3w^2-30w+48=0 | | z^4+8iz=0 | | 7d-3=12 | | 32+5-6+55/7-9-2+x= | | 3-x=12,5 | | (3+x)+5/12= | | (2+1)= | | (3+1)= | | 0.21y-1.7=0.11y+1-0.8y | | 30-p=5p+6 | | 0.2y-1.7=0.11y+1-0.8y | | 7r-29=-9+2r |

Equations solver categories