3x-9=75+x

Simple and best practice solution for 3x-9=75+x 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=75+x equation:


Simplifying
3x + -9 = 75 + x

Reorder the terms:
-9 + 3x = 75 + x

Solving
-9 + 3x = 75 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-9 + 3x + -1x = 75 + x + -1x

Combine like terms: 3x + -1x = 2x
-9 + 2x = 75 + x + -1x

Combine like terms: x + -1x = 0
-9 + 2x = 75 + 0
-9 + 2x = 75

Add '9' to each side of the equation.
-9 + 9 + 2x = 75 + 9

Combine like terms: -9 + 9 = 0
0 + 2x = 75 + 9
2x = 75 + 9

Combine like terms: 75 + 9 = 84
2x = 84

Divide each side by '2'.
x = 42

Simplifying
x = 42

See similar equations:

| -7+9-4+(-5)= | | 3x^2+8x+10=1 | | -12+(-6)-2+9= | | 70x^3+265x^2+70x=0 | | 15-(-8)-4+(-13)= | | 1-5u=-48 | | 18x^3-x^2-4x=0 | | -6-(-2)+(-7)-11= | | -5-(-8)+(-12)-4= | | 8-12+(-4)-13= | | 3b-5b=23 | | F(x)=3x^5-4x^2 | | -8(2)-5(2)= | | ln(10+x)=ln(3+4x) | | ln(y+1)=6 | | -5+6n-5=14+2n | | x^2+9x+12=6 | | -64-10= | | -6p+7=3(p-3)-4(-10+4p) | | -82-52= | | 3.5d+7.25=2+4.25d | | 64*x^4-4*x^2-16=0 | | 8r+6+8=6r+4r+8 | | 20k=300 | | 35x^2+73x+36=0 | | 5w+8=15 | | 2+4(2x-5)=6x | | 2x+3i=8-4yi | | 3x-(2x+5)=10-6(x-2) | | 6(4-6p)=-4-8p | | 6-4x=36 | | 3y-12=27 |

Equations solver categories