3x+7=4(x+3)-x

Simple and best practice solution for 3x+7=4(x+3)-x 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+7=4(x+3)-x equation: 


Simplifying
3x + 7 = 4(x + 3) + -1x

Reorder the terms:
7 + 3x = 4(x + 3) + -1x

Reorder the terms:
7 + 3x = 4(3 + x) + -1x
7 + 3x = (3 * 4 + x * 4) + -1x
7 + 3x = (12 + 4x) + -1x

Combine like terms: 4x + -1x = 3x
7 + 3x = 12 + 3x

Add '-3x' to each side of the equation.
7 + 3x + -3x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + 0 = 12 + 3x + -3x
7 = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 = 12 + 0
7 = 12

Solving
7 = 12

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 91+2t+(t+10.5)=180 | | Y-8=28-4 | | -3u^2-16u-21=0 | | 3x-16x+24=-12x+30 | | 0.99c+0.79a= | | 5(x-2)+3=2x-8 | | y=13.5x+8 | | -7/11x=5 | | 7y-6x=19 | | 6x-8+9x+5=57 | | 3x+4=20+8 | | -5x-7=-45 | | 37-4v=54 | | -2(5x+2)=-84 | | 147=1/2y7^2 | | -3r+10=115r-8 | | 4o-0.75=6.75 | | 1/2y-3=7-4/3y | | x-2/2Ix-2I | | 64=x+57 | | 3d=4n-2 | | 2[m-(4m+11)+7]=2(m+4) | | Y+(y+30)+90=180 | | -14=1-2n-5 | | 0.2(600-2.4x)=3.6(4x-5000) | | -4(r+7)=-41 | | 4a-5a=-7+6a-5+6 | | 7N+8N=-11(4+11N)+12(9N+6) | | 1.46g-8=0.03 | | 3x+25-2x=25+x | | -2n+2=1-n | | 6n+30=2 |

Equations solver categories