3x+112=7x+84

Simple and best practice solution for 3x+112=7x+84 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+112=7x+84 equation:


Simplifying
3x + 112 = 7x + 84

Reorder the terms:
112 + 3x = 7x + 84

Reorder the terms:
112 + 3x = 84 + 7x

Solving
112 + 3x = 84 + 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.
112 + 3x + -7x = 84 + 7x + -7x

Combine like terms: 3x + -7x = -4x
112 + -4x = 84 + 7x + -7x

Combine like terms: 7x + -7x = 0
112 + -4x = 84 + 0
112 + -4x = 84

Add '-112' to each side of the equation.
112 + -112 + -4x = 84 + -112

Combine like terms: 112 + -112 = 0
0 + -4x = 84 + -112
-4x = 84 + -112

Combine like terms: 84 + -112 = -28
-4x = -28

Divide each side by '-4'.
x = 7

Simplifying
x = 7

See similar equations:

| 7=-8v-5+4v | | 2(x-5)+2x=2 | | -2k+8k=-24 | | 5w+3(w+6)=-6 | | 2x*3x=96 | | 5x-7=13-7x | | k+8-5=4 | | 1/9×2= | | 5(2x-2)-5=-6x+6 | | 6(m+8)+8=2 | | 3y=66-9x | | 3(2y-11)=166 | | g(x)=3x^3+2x-27 | | 2x-11=3y | | 2+8p-6p=14 | | -2y+8xy^2+6xy^3=9x^2y^2+8x^2y-2x | | 3x=125/512 | | 3(2x-11)=166 | | 9-4X^2=127 | | (x^2+2xy+y^2)(x+y)=64 | | -35+16-19= | | 14b=16(b+11) | | 452.16=3.14*r^24 | | 24x+12y=-13 | | x=5.32*(1-cos(20)) | | 20-2=y | | 155/8÷2/5= | | 6-6x/9-9× | | 2-1-2=y | | 2cos(3x)+3=4 | | m-7-7m=-13 | | 9x+8y=80 |

Equations solver categories