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 = 8
1x = 8

Divide each side by '1'.
x = 8

Simplifying
x = 8

See similar equations:

| 12x-(1/2)=7-(19/9) | | x*x*6=117 | | -4(4x-2)+7x=2(-6-2x) | | 4x^2-38x+84=0 | | 2+4+x=180 | | 5-b(b)=14 | | -16+r=-36 | | i/e=x*2 | | -35x^3+3000x^2-250000=850000 | | -3(3y-2x)+2(5x-4y)= | | 2i+e=x*8 | | -8-x=4 | | 1/2x-2y=11 | | .67x+19=13 | | 4x+3=4+2x(3) | | 4x+y=3.456-sqrt(a) | | 9z^2+3z+2= | | x(15-2x)(9-2x)=56 | | SQRT(3x+15)=x+3 | | (x+4y^2)dy+2ydx=0 | | M^2+M^2= | | 2*2=x+y-3 | | 6x^2-70x+125=0 | | -8=6+x | | 2x=y*2 | | a/a-9=3/10 | | y=x^5-5x^3-12x^2+28x | | -2x^3-2x^2+8x+8=0 | | 1+4x=x-11 | | 10x-4x=30 | | 2x-95=-8x+85 | | 10p^2+7p+1= |

Equations solver categories