3x+100=12

Simple and best practice solution for 3x+100=12 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+100=12 equation: 


Simplifying
3x + 100 = 12

Reorder the terms:
100 + 3x = 12

Solving
100 + 3x = 12

Solving for variable 'x'.

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

Add '-100' to each side of the equation.
100 + -100 + 3x = 12 + -100

Combine like terms: 100 + -100 = 0
0 + 3x = 12 + -100
3x = 12 + -100

Combine like terms: 12 + -100 = -88
3x = -88

Divide each side by '3'.
x = -29.33333333

Simplifying
x = -29.33333333

See similar equations:

| 6x+95=200 | | 2x-4=200 | | 41k=-123 | | (x-5-2i)(x-5+2i)=0 | | -30=5n | | 4k=-24 | | y-22x=9 | | 5y^2/3*4y^1/2 | | (-4/3)q^2+2q=60 | | (-4/3)q^2+2q-60=0 | | (85+87+89+x)/4=90 | | 40+.22x=84 | | 5/7(14x-21)+32=15((2/3)x-1)+13x | | 23n-4(5-6n)=36-(21-19n) | | 13n-6n+11=11n-13+6 | | 3n-6-n=5n+24 | | x^2+x=200 | | (1/3)x+5=(4/5)x+11 | | y=33x+9 | | (1/3)x+4=(3/5)x+11 | | 21c^2+22c-24= | | 11y+16=7y | | 12-(x/5)=-5 | | -(3/7)x=9/14 | | 7x-44+9x-42=90 | | y^2/y-3+9/3-y | | 32n^2-4n-15= | | (5a-4)/3=a+6 | | (3/5)x=-3 | | 2.1-2.6x=5.8-3.6x | | 6+7a-20a^2= | | d=((v-3)+(v+3))(7.5) |

Equations solver categories