3x+57=7x+9

Simple and best practice solution for 3x+57=7x+9 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+57=7x+9 equation:


Simplifying
3x + 57 = 7x + 9

Reorder the terms:
57 + 3x = 7x + 9

Reorder the terms:
57 + 3x = 9 + 7x

Solving
57 + 3x = 9 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
57 + 3x + -7x = 9 + 7x + -7x

Combine like terms: 3x + -7x = -4x
57 + -4x = 9 + 7x + -7x

Combine like terms: 7x + -7x = 0
57 + -4x = 9 + 0
57 + -4x = 9

Add '-57' to each side of the equation.
57 + -57 + -4x = 9 + -57

Combine like terms: 57 + -57 = 0
0 + -4x = 9 + -57
-4x = 9 + -57

Combine like terms: 9 + -57 = -48
-4x = -48

Divide each side by '-4'.
x = 12

Simplifying
x = 12

See similar equations:

| -(8y+1)-(-7y-3)=2 | | 15-29=2(x-3) | | 7+s^2(t+4-5r)= | | 5a+8+(-2)=-7 | | -(8y+1)-(-7y-3)=3 | | -(6y+4)-(-5y-6)=5 | | 100(z+3)-3(z-1)=4(z-3)+(z-1) | | y=2(-3) | | 11x=9x+6 | | 3x+10=8x-7 | | b=2f+8 | | 3(-3y+8)=-(-9y+120) | | 4m+18+4m=-20-42-2m | | 35(x+6)=35x-10 | | 1=5x+2 | | 17x+2y=3 | | 12=5m-21 | | 7p=-24p | | =-0.45 | | 4x+3-7=-5 | | 6-5x-27=4 | | x=(-4.9)(t^2)+8.9886t+2.15 | | 4x+3-7=5+-5 | | 6x-10y=-1 | | 2.5m+35= | | 2x^3-28x^2+48x=0 | | 57+12=7m+149 | | 3/x=18/30 | | x+-5=7 | | log(6x-8)=1-logx | | 4x+1/3=1 | | 7n+8=26-2n |

Equations solver categories