3-x=7-2x

Simple and best practice solution for 3-x=7-2x 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 3-x=7-2x equation:


Simplifying
3 + -1x = 7 + -2x

Solving
3 + -1x = 7 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
3 + -1x + 2x = 7 + -2x + 2x

Combine like terms: -1x + 2x = 1x
3 + 1x = 7 + -2x + 2x

Combine like terms: -2x + 2x = 0
3 + 1x = 7 + 0
3 + 1x = 7

Add '-3' to each side of the equation.
3 + -3 + 1x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = 7 + -3
1x = 7 + -3

Combine like terms: 7 + -3 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

See similar equations:

| 18x+4x=66 | | 0.09x+x=110 | | 1/14(y-3)=2/7(y+2)-1/7y | | 1/3a=1/5 | | 5x+2(3-x)+1=-33 | | 2x+(x+2)=-2 | | (1/2)/(2/3) | | 40=9x+4 | | -6p-18+4p=30 | | 3/4(z-4)=24 | | 6.7x=5.2x+12.4 | | 20n^2-66n-14= | | -2(z+3)-z=-z-4(z+2) | | 11-5m=-4+(-11) | | 40x^2+44x-24= | | 1x8/(2/(9/3-2/1)) | | 8x-(6x+8)=6 | | 5x+2(3-x)+1=28 | | 12p^2-26p-16= | | 7=.5m+9 | | 2.5/8.9 | | 16p^2-8p+1= | | 24*1/4 | | 10x=33+10x | | 2k+7=15-7 | | 4=80-19x | | 2(5x)+2(6x)+2(30)=30x | | x+14=3(x-2) | | 8a/10(a+b) | | .3(12f-3)=4f-1 | | (9)+x=-9 | | (5x^2+6x)(15x^2-7x-4)=0 |

Equations solver categories