3x-21+7x+1=180

Simple and best practice solution for 3x-21+7x+1=180 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 3x-21+7x+1=180 equation:


Simplifying
3x + -21 + 7x + 1 = 180

Reorder the terms:
-21 + 1 + 3x + 7x = 180

Combine like terms: -21 + 1 = -20
-20 + 3x + 7x = 180

Combine like terms: 3x + 7x = 10x
-20 + 10x = 180

Solving
-20 + 10x = 180

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 10x = 180 + 20

Combine like terms: -20 + 20 = 0
0 + 10x = 180 + 20
10x = 180 + 20

Combine like terms: 180 + 20 = 200
10x = 200

Divide each side by '10'.
x = 20

Simplifying
x = 20

See similar equations:

| 6.6z+5=6.4 | | 17+x=3(8x-2) | | 8*7-5(2+1)= | | 40-7x=2x+15 | | 60-3x=4x+4 | | 3x+15=(x+15) | | 3x-8=5x-38 | | 8y=-2+70 | | 4=3(2y-7)-(4y+5) | | 25-6+2*8= | | f(x+7)= | | 4.50p+14.40=4.50(p+3) | | -(6y+1)-(-5-3)=1 | | 12x-8=4x+8 | | 11-8x=9x+22 | | 2x+4x=3x+9 | | 62/63= | | 3(u-3u)=4(u+3) | | 3x+4+4x-11= | | 2(y-2)=2(3-y) | | 2.6x+12=36 | | 4(5z-1)-5(z+8)=9(z+1) | | 23x-5=21+5 | | 2x+4x=36 | | 8x^2+8x+7=0 | | -6+2=4x+1-3x | | x+3x-7=9 | | 4-6m=-34 | | -8-9-4=y+7-2y | | 1n+4n+-22=7n | | 4r^2-4r-19=0 | | 2x+9=-3y |

Equations solver categories