3x+7=3(x-1)

Simple and best practice solution for 3x+7=3(x-1) 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=3(x-1) equation:


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

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

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

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

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

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

Solving
7 = -3

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:

| 1/6x=-6 | | -4y^2=5y-4 | | (Y-4)-(y+2)=6y | | 3x+6x/3x+9x | | -29=x-22 | | -7x+2=44 | | -10r-6=2+9r | | s(t)=-16t^2+64t+480 | | -2a+4+3a=12-26 | | 13=36-lognbsp;x | | .8c-.1c=.9c | | 11x+6=116 | | x-7/12=5/9 | | 6.5(60-x)+2x=3.5(60) | | 4(9x-2y)= | | 6.5x+2(60-x)=3.5(60) | | y+89=114 | | 6z-24y=120 | | z-81.6=81.6 | | y(1-2y)(2+3y)= | | 15=35-2log(x+4) | | (6x^4-15x^3-17x^2-10x-14)/(3x^2+2) | | 4y+5=8y+7 | | f-250=368 | | 14n-11-13n-8=-9 | | 73-69=100-78 | | z-81.6=8.16 | | (2b+1)(3b+3)= | | x/3+2=-2 | | 6.5x+2x=3.5(60) | | 6.5x+2xy=3.5(60) | | (n+3)(3n+3)= |

Equations solver categories