3x+12+2x+3=45

Simple and best practice solution for 3x+12+2x+3=45 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+2x+3=45 equation:


Simplifying
3x + 12 + 2x + 3 = 45

Reorder the terms:
12 + 3 + 3x + 2x = 45

Combine like terms: 12 + 3 = 15
15 + 3x + 2x = 45

Combine like terms: 3x + 2x = 5x
15 + 5x = 45

Solving
15 + 5x = 45

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 5x = 45 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = 45 + -15
5x = 45 + -15

Combine like terms: 45 + -15 = 30
5x = 30

Divide each side by '5'.
x = 6

Simplifying
x = 6

See similar equations:

| 2x+6+4x-8=-20 | | 2y=5-3x | | -7=2n+5 | | x^3+x=15 | | 2A=h(a+b) | | x+2x+3x=120 | | f(x)=8x+6 | | 45x^2-46x+8=0 | | ln(1-x)+ln(x-6)=ln(14) | | y=6-2(3y+4) | | ln(x+-1)+ln(x-6)=ln(14) | | p=2.5q | | -2-(-2-7X)=24+3X | | 5-(10-2X)=-15+X | | x^2+5x+5=41 | | 10-(10-6X)=-15+3X | | 9-(-23+5X)=59-2X | | 0.7x^2-12x+44=0 | | 3z^2+17z-20=0 | | 0.6x^2-12x+44=0 | | 5x+10y=-708x+30y=20 | | 0.8x^2-12x+44=0 | | 7y=2-9x | | 10y+9x-69= | | x^2-20x+14=0 | | x(x-2)=2400 | | x(x-4)=1760 | | x(x-1)=15006 | | x(x+9)=11110 | | f(t)=-16t^2+64t | | (x+4)=1152 | | 2x-y=66 |

Equations solver categories