12x+5+8x+7=3x

Simple and best practice solution for 12x+5+8x+7=3x 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 12x+5+8x+7=3x equation:


Simplifying
12x + 5 + 8x + 7 = 3x

Reorder the terms:
5 + 7 + 12x + 8x = 3x

Combine like terms: 5 + 7 = 12
12 + 12x + 8x = 3x

Combine like terms: 12x + 8x = 20x
12 + 20x = 3x

Solving
12 + 20x = 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.
12 + 20x + -3x = 3x + -3x

Combine like terms: 20x + -3x = 17x
12 + 17x = 3x + -3x

Combine like terms: 3x + -3x = 0
12 + 17x = 0

Add '-12' to each side of the equation.
12 + -12 + 17x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 17x = 0 + -12
17x = 0 + -12

Combine like terms: 0 + -12 = -12
17x = -12

Divide each side by '17'.
x = -0.7058823529

Simplifying
x = -0.7058823529

See similar equations:

| x+17=x+11 | | -22(2/5)+15(5/6)= | | 6=2p-4 | | -230=-10(3+k) | | 3m+6.8= | | 7k+11-2k+2=60 | | 7r-8r=7+8r-7-5r | | cx+bx-a=p | | 10x-6+4x+18=180 | | b-2/3=1/2 | | -9w=13.8 | | -8(1/3)-4(5/6)= | | 10=n/14 | | 16*14=10*x | | 1/2=5g | | 7(3/4)-1(1/8)= | | x=y-z/5;y | | (-5v)+8v-5=7-3v | | 3-2x/37 | | 3x^2-9x-4.25=0 | | 7.75-(-1.125)= | | 5z-24=26 | | 3(3v-2)=3/4(4-24) | | 7.75-(-0.125)= | | V=1/3*3.14*9*4 | | 3h+7=-8 | | 1(1/6)+6(2/3)= | | 1(1/6)+-6(2/3)= | | 3x^2-5=8x+30 | | 7(5c-1)-18=33c+7 | | -12f=-48 | | -4x-11-9x=-89 |

Equations solver categories