4x-12+3x=7+7x-18

Simple and best practice solution for 4x-12+3x=7+7x-18 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 4x-12+3x=7+7x-18 equation:


Simplifying
4x + -12 + 3x = 7 + 7x + -18

Reorder the terms:
-12 + 4x + 3x = 7 + 7x + -18

Combine like terms: 4x + 3x = 7x
-12 + 7x = 7 + 7x + -18

Reorder the terms:
-12 + 7x = 7 + -18 + 7x

Combine like terms: 7 + -18 = -11
-12 + 7x = -11 + 7x

Add '-7x' to each side of the equation.
-12 + 7x + -7x = -11 + 7x + -7x

Combine like terms: 7x + -7x = 0
-12 + 0 = -11 + 7x + -7x
-12 = -11 + 7x + -7x

Combine like terms: 7x + -7x = 0
-12 = -11 + 0
-12 = -11

Solving
-12 = -11

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:

| 1.23X+79=1.22x-2 | | 3z+36=90 | | 5x-2x+7=11-1 | | sin(B)=0.4848 | | 6x-15+2x=3+8x-17 | | 2-1=v | | 99=3xy | | (x^2)-14x+16=0 | | 9R=-360 | | 5x-17y=-7 | | 7x-14+2x=4+9x-18 | | 9x-2x+x=64 | | 36=15n-4n | | 2x^3-8a^2x-x^3+8a^3+6ax^2-12a^2x=0 | | 2x^3+x^2-6x-3= | | 9n^2-8=28 | | 9(4x-4)=144 | | 8x-7=4x-103 | | 7y-3+4y=27 | | 0=5x^2+50x+1 | | 15-7x=-34 | | f(-2)=6x-4 | | 4x^2-9y^2=20 | | 15a-3/12a | | f(0)=6x-4 | | .035x+x=3981.33 | | x/10-(x-5)/10=1 | | T^2-7=-8 | | 12=x/-2 | | x+18=57 | | 9x-7=7x-11 | | 2x-4x+7=19 |

Equations solver categories