3x-15=45-x

Simple and best practice solution for 3x-15=45-x 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-15=45-x equation:


Simplifying
3x + -15 = 45 + -1x

Reorder the terms:
-15 + 3x = 45 + -1x

Solving
-15 + 3x = 45 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-15 + 3x + x = 45 + -1x + x

Combine like terms: 3x + x = 4x
-15 + 4x = 45 + -1x + x

Combine like terms: -1x + x = 0
-15 + 4x = 45 + 0
-15 + 4x = 45

Add '15' to each side of the equation.
-15 + 15 + 4x = 45 + 15

Combine like terms: -15 + 15 = 0
0 + 4x = 45 + 15
4x = 45 + 15

Combine like terms: 45 + 15 = 60
4x = 60

Divide each side by '4'.
x = 15

Simplifying
x = 15

See similar equations:

| 3x+1+x+27=180 | | 2q^2=5 | | 2q^2=0 | | X^2+6x+9=225 | | cosA=0.3 | | 2x+9+3x+x=0x+0 | | 0.5(20x-50y+36)-0.25(-100x+40y-12)= | | 9x=300*8x | | 3(4x+2x)=2(9y-6y) | | 150/19=27000/x | | x-(x*0.05)=y+(y*.03) | | 2x-20=3y-10 | | 27000/19=150/x | | 5=b-2.3 | | 17x=-16y | | 2n/80= | | (5/2)x-4/5=-3x-1/5 | | 2(15+-1.5y)-20= | | -3.4x+2.9x= | | 2x-20+3y-10= | | 3y-10=180 | | p=9(7)+5 | | -2.1x+4.9x= | | 3x+7y=2x+4y | | 3y-10=360 | | 2x-20+110-4x+x+10=180 | | 2x-20+110-4x+x+10=360 | | 2(8)=3-(2x) | | 2x-20+110-4x+x+10=270 | | 3y-10=-110 | | -8x+2y+13=0 | | 2(-45)-20= |

Equations solver categories