3x+7=3x-4

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


Simplifying
3x + 7 = 3x + -4

Reorder the terms:
7 + 3x = 3x + -4

Reorder the terms:
7 + 3x = -4 + 3x

Add '-3x' to each side of the equation.
7 + 3x + -3x = -4 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + 0 = -4 + 3x + -3x
7 = -4 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 = -4 + 0
7 = -4

Solving
7 = -4

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:

| z+3(z-7)=9 | | 5(4z-1)-5(z+3)=6(z+1) | | -5(-12+3x)=30 | | (8w+2)(-3w-1)= | | 0.7x+9.4=5.4x | | abs(2n-3)=5 | | -17p-6(2-4p)=3(p-2)-6 | | V=6pr | | 3x+5=5+3x | | 25x+7-28x=4-9 | | 28x+7-28x=4-9 | | I=8500rt | | 0-4y= | | -2-4y= | | 6X-3(5X+12)=4(1-X) | | 6-4y= | | 3x-2y+4x-9y= | | 33=13-2x | | 4x+18-3x=-7-13 | | 2-4y= | | 3x-4+3x= | | 85y=28(3y+10) | | 2x-10y=-44 | | x^3+27y^3= | | 84=7t-19t | | 19-12=x(-6) | | 40x-39=-12x | | 11x+19x-8+5=-2x+5-8 | | 19-12=(x)(-6) | | 5x+9y+8=0 | | 3u+16=67 | | 2(4b+1)-4(b-3)=4(b+4)-2 |

Equations solver categories