3x+9=4x+2

Simple and best practice solution for 3x+9=4x+2 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+9=4x+2 equation:


Simplifying
3x + 9 = 4x + 2

Reorder the terms:
9 + 3x = 4x + 2

Reorder the terms:
9 + 3x = 2 + 4x

Solving
9 + 3x = 2 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
9 + 3x + -4x = 2 + 4x + -4x

Combine like terms: 3x + -4x = -1x
9 + -1x = 2 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + -1x = 2 + 0
9 + -1x = 2

Add '-9' to each side of the equation.
9 + -9 + -1x = 2 + -9

Combine like terms: 9 + -9 = 0
0 + -1x = 2 + -9
-1x = 2 + -9

Combine like terms: 2 + -9 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7

See similar equations:

| ln(8x+5)=4 | | 6x^4=3750 | | 8p=8p-36 | | 2x^2+2x+9=x^2 | | 1.2x+0.6=1.8 | | 10i+4i= | | 13+x-9=35 | | 6x^2-5y^2+24x+20y-56=0 | | 2(x+6)=70 | | 11x-7y=29 | | tsquared=49 | | solve-5.9(2x+6)-1.4(3x-5)= | | x-125=400 | | B+11=6 | | 9x*4x=1296 | | (x+3)(x^2-2x-7)= | | 0.35x+0.05(20-x)=0.10(52) | | 5c^2+9c-80=0 | | 2x^2+7m+3=0 | | e^5x=7.8 | | 15/3x5= | | 7/M=49 | | 5.7=y+6.5 | | 3(2x-5)(8x-5)=0 | | (x+1)(x+2)=15(6) | | 2x^2+18x+40=equation | | X+2.25X=468 | | x^2-1/10x | | 8x-7y=45 | | x^2+12x+28=equation | | 1/5(x-25)=7 | | 3x^2+7x+0=0 |

Equations solver categories