21x+5=25x-5

Simple and best practice solution for 21x+5=25x-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 21x+5=25x-5 equation:


Simplifying
21x + 5 = 25x + -5

Reorder the terms:
5 + 21x = 25x + -5

Reorder the terms:
5 + 21x = -5 + 25x

Solving
5 + 21x = -5 + 25x

Solving for variable 'x'.

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

Add '-25x' to each side of the equation.
5 + 21x + -25x = -5 + 25x + -25x

Combine like terms: 21x + -25x = -4x
5 + -4x = -5 + 25x + -25x

Combine like terms: 25x + -25x = 0
5 + -4x = -5 + 0
5 + -4x = -5

Add '-5' to each side of the equation.
5 + -5 + -4x = -5 + -5

Combine like terms: 5 + -5 = 0
0 + -4x = -5 + -5
-4x = -5 + -5

Combine like terms: -5 + -5 = -10
-4x = -10

Divide each side by '-4'.
x = 2.5

Simplifying
x = 2.5

See similar equations:

| 3x-6=9x-12 | | -x=-4+4x+16 | | 2x^2+19x-4.5=0 | | 50+.5x= | | -4x+5=12x-19 | | x(x+1)(3x+2)=0 | | 7x^2+12x=x^2 | | 3(4x+6)=90 | | 4x+10=18x-36 | | 14x-25x=-11x | | 0=5x^2+30 | | 60=1(m+9)-1(m+5) | | 4x(7-3x-4x)+5(6x-12x)= | | 50+0.5x= | | y=-16x^2+200x | | -5x-6=-11x-30 | | 2/5x^2-12/5x=0 | | 50+0.5= | | (.1x)+(1y)+(5z)=100 | | -4-8=6x-6 | | x+y+9z=12 | | 3*4x-3+5*7x-3=22x-4 | | https://app.mymaths.co.uk/188-homework/equations-3-both-sides | | 18s+15s^2-63s= | | X/3=-57 | | (X^2)(3x)=30 | | 26-6x=10-8x | | 4x^2-17x+4=5-x | | y-4=-1+3 | | 0.75(285.7)= | | -11=4x-6 | | abs(x^3)-abs(x)-x=0 |

Equations solver categories