3x+12=4.5

Simple and best practice solution for 3x+12=4.5 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+12=4.5 equation: 


Simplifying
3x + 12 = 4.5

Reorder the terms:
12 + 3x = 4.5

Solving
12 + 3x = 4.5

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 3x = 4.5 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 4.5 + -12
3x = 4.5 + -12

Combine like terms: 4.5 + -12 = -7.5
3x = -7.5

Divide each side by '3'.
x = -2.5

Simplifying
x = -2.5

See similar equations:

| 2h-5h^2=0 | | 9(x-6)(x-6)=36 | | p=(S/6) | | 0.7x+0.4=-0.3 | | 6x-84=30 | | 15+35=-5(9x-10) | | 10x+8x=30 | | 2/3•6/7 | | 7(x-4.3)=5.6 | | 4x-16=x-4 | | 0.13y-4.1=0.3y-1.7-0.41y | | 4x+3=343 | | 25x-6-17x+2=20x-3-12x+15 | | 2(5x+6)=-34+26 | | 28-7x=5 | | R(x)=40 | | 10e^3x=12e^5x | | -336+k=17 | | 3x+9=-x-9 | | 7/9y-1/2=1/5 | | 9(7a+10)-(7a-5)= | | y+x=21 | | 20=6x+4x | | 2x+16-7x=19-14x+9x-3 | | 7x^2+3x=60x+108 | | 5x+8x=100 | | q^2-q=0 | | -5v+2(v-4)=-32 | | 28x+3=61+12x+6 | | 2x+34=48 | | C(x)=5000+30x | | 8y^2-35X+27= |

Equations solver categories