3x-15=2x+7

Simple and best practice solution for 3x-15=2x+7 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=2x+7 equation:


Simplifying
3x + -15 = 2x + 7

Reorder the terms:
-15 + 3x = 2x + 7

Reorder the terms:
-15 + 3x = 7 + 2x

Solving
-15 + 3x = 7 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-15 + 3x + -2x = 7 + 2x + -2x

Combine like terms: 3x + -2x = 1x
-15 + 1x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0
-15 + 1x = 7 + 0
-15 + 1x = 7

Add '15' to each side of the equation.
-15 + 15 + 1x = 7 + 15

Combine like terms: -15 + 15 = 0
0 + 1x = 7 + 15
1x = 7 + 15

Combine like terms: 7 + 15 = 22
1x = 22

Divide each side by '1'.
x = 22

Simplifying
x = 22

See similar equations:

| 32+2k=-5(4k-2) | | 15rs^4t-15r^2s^3+10rs^2=0 | | 6y+y-12y= | | 4x^2+1=4x | | s^2-2s+25=0 | | 6(-n+6)=28-8n | | 2(x+8)=4(x+2) | | 5+x=2x+1 | | (2x+5)+(3x+4)+15+3= | | 9v^2+d^2-6vd=0 | | 3(x-2)=8+3x | | 2+5r=-3-5(r-3) | | 5(6n+7)=35+6n | | 2v^2+9vw-35w^2=0 | | 3(4x-2)=6(2x-1) | | 5(x-5)+11x= | | 5(x-5)+11= | | x-8=6+21 | | -6a+8=-8(8a-1) | | a^2+3a+ad+3d=0 | | 7q-8s-6q-1s= | | 5x-3=6-3x | | 39-n=5(4-4n) | | 8q-1s+1q-3s= | | 3x^2+12x-2=0 | | -5-(3x+6)=-4x-12 | | 8x+36=2x | | 10x-4(x-4)=6x+4 | | x(2x-5)(3x+7)=0 | | x/3+1=x/2+1 | | (5y+7)-(4+4y)=12 | | 3x-9=45 |

Equations solver categories