12+21x-4x=x-34+7x

Simple and best practice solution for 12+21x-4x=x-34+7x 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 12+21x-4x=x-34+7x equation:


Simplifying
12 + 21x + -4x = x + -34 + 7x

Combine like terms: 21x + -4x = 17x
12 + 17x = x + -34 + 7x

Reorder the terms:
12 + 17x = -34 + x + 7x

Combine like terms: x + 7x = 8x
12 + 17x = -34 + 8x

Solving
12 + 17x = -34 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
12 + 17x + -8x = -34 + 8x + -8x

Combine like terms: 17x + -8x = 9x
12 + 9x = -34 + 8x + -8x

Combine like terms: 8x + -8x = 0
12 + 9x = -34 + 0
12 + 9x = -34

Add '-12' to each side of the equation.
12 + -12 + 9x = -34 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = -34 + -12
9x = -34 + -12

Combine like terms: -34 + -12 = -46
9x = -46

Divide each side by '9'.
x = -5.111111111

Simplifying
x = -5.111111111

See similar equations:

| -4=2(x+2)-4x | | 4n-22=-6+6n | | 1=(-0.5)x+2.5 | | -1/2x+4=5/2 | | 10=4p-2 | | 15=3x+6p | | 11.7v+9.9=27.7432+11.4v-2.324v | | 8y-3y-6=77.85 | | 2*5*6*X=120 | | 2t+3t+400=1050 | | 4x-6+x=46.5 | | 6(w-2)-9=-5(-5w+5)-3w | | -v+-v=10 | | x-17=49 | | 2e^3x=12 | | 7+6n(5+2n)=7(2+8n) | | 30=5x-9+8x | | -7x-16=-128 | | -10+-10=10 | | 3(x-6)(x-6)=108 | | v^2+13v+37=-3 | | 23+7y= | | -3(x+3)=-7x-49 | | 1/4x+3=1/6 | | 19d+3d-15d-5d=14 | | y=2(x-4)+4 | | -12-3y=36 | | -12=3-2e-3e | | -6y+4(y-6)=-16 | | -37-x=97 | | -26+7-36=2 | | x-9=102 |

Equations solver categories