50-2x=7x+21

Simple and best practice solution for 50-2x=7x+21 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 50-2x=7x+21 equation:


Simplifying
50 + -2x = 7x + 21

Reorder the terms:
50 + -2x = 21 + 7x

Solving
50 + -2x = 21 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
50 + -2x + -7x = 21 + 7x + -7x

Combine like terms: -2x + -7x = -9x
50 + -9x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
50 + -9x = 21 + 0
50 + -9x = 21

Add '-50' to each side of the equation.
50 + -50 + -9x = 21 + -50

Combine like terms: 50 + -50 = 0
0 + -9x = 21 + -50
-9x = 21 + -50

Combine like terms: 21 + -50 = -29
-9x = -29

Divide each side by '-9'.
x = 3.222222222

Simplifying
x = 3.222222222

See similar equations:

| -4(p+2)+8=2(p-1)-7p+15 | | 4x+13=94-5x | | 12-9x=92-44x | | 2y-5=7-4y | | 1+3x=19x+x | | 9s+2t=22 | | 9p-27=7p-1 | | 3u^2=30u-9 | | 3(4x-8)=5(3x+9) | | 2a-3=4(a+2) | | 9v-9=7v+7 | | d-5=-4 | | 2x-5=7-4x | | x-56=-12 | | 12x+5=9x+25 | | 11x=10x-15 | | 10x+8=78 | | -3a+4=-14 | | xy+4x^2=3 | | 174-4x=41x+24 | | 6x-1=2x+4 | | 6-10x=17-17x | | 7u-21=3u+15 | | 29-3(9-4)= | | 151-6x=4x+21 | | 69-7x=2x+22 | | 101=(x+100)+x | | 6-10x=24-24x | | xy+2y^2=8 | | 3+2.3+5= | | 15-2(x-4)=22 | | 2k-5k=-21 |

Equations solver categories