122-4x=3x+7

Simple and best practice solution for 122-4x=3x+7 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 122-4x=3x+7 equation:


Simplifying
122 + -4x = 3x + 7

Reorder the terms:
122 + -4x = 7 + 3x

Solving
122 + -4x = 7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
122 + -4x + -3x = 7 + 3x + -3x

Combine like terms: -4x + -3x = -7x
122 + -7x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
122 + -7x = 7 + 0
122 + -7x = 7

Add '-122' to each side of the equation.
122 + -122 + -7x = 7 + -122

Combine like terms: 122 + -122 = 0
0 + -7x = 7 + -122
-7x = 7 + -122

Combine like terms: 7 + -122 = -115
-7x = -115

Divide each side by '-7'.
x = 16.42857143

Simplifying
x = 16.42857143

See similar equations:

| 70=-2(-4x-3)+8(x+8) | | 2(10+3)=26 | | 88+3.75x=5x | | 4(-4-4x)=-144 | | 6x^2+xy-12y^2=0 | | (y^2/2)^3 | | 5n-15=-5(-3n+1) | | 8(6a+2)=80 | | 10x-10=9x+4 | | 2.5=(1.25+x)/(2-x) | | 66+1= | | -4m-2(4m-2)=24-8m | | 700=.50m+7 | | (7x-5)(3x^2+4x-4)= | | x-5=7(x-5) | | 42x-49x^2=0 | | 6y+10=52-8y | | 5(3x-4)=50 | | -3/2w-1/3=5/2 | | 6y+9=52-4y | | 6y+9=52 | | 3y+15=47 | | 3a+5-7a=4a+6 | | -5b+11=-19 | | 54=1.25n+0.70n | | 3/(x+2)=3/x-2 | | -4x+4(1-5x)=-15-5x | | 3y+9=52 | | 3a+5-7a= | | -18=-8+5y | | -8/3-1/2v=-7/5 | | 3y+9=47 |

Equations solver categories