3x-7+x-2=3(x-7)

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


Simplifying
3x + -7 + x + -2 = 3(x + -7)

Reorder the terms:
-7 + -2 + 3x + x = 3(x + -7)

Combine like terms: -7 + -2 = -9
-9 + 3x + x = 3(x + -7)

Combine like terms: 3x + x = 4x
-9 + 4x = 3(x + -7)

Reorder the terms:
-9 + 4x = 3(-7 + x)
-9 + 4x = (-7 * 3 + x * 3)
-9 + 4x = (-21 + 3x)

Solving
-9 + 4x = -21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-9 + 4x + -3x = -21 + 3x + -3x

Combine like terms: 4x + -3x = 1x
-9 + 1x = -21 + 3x + -3x

Combine like terms: 3x + -3x = 0
-9 + 1x = -21 + 0
-9 + 1x = -21

Add '9' to each side of the equation.
-9 + 9 + 1x = -21 + 9

Combine like terms: -9 + 9 = 0
0 + 1x = -21 + 9
1x = -21 + 9

Combine like terms: -21 + 9 = -12
1x = -12

Divide each side by '1'.
x = -12

Simplifying
x = -12

See similar equations:

| 4(-2)2power+8(-2)+3(-2)+6= | | 24=4h | | 2(j+3)=10 | | 12n+40=4n | | 6x+6x+1=12x+6 | | 12=n-6 | | 2A^2+A=3 | | 70*15=x | | 397.5=180+.25m | | 84*15=x | | -5x+4=36 | | -7=-6+k | | b-10/7=b/4 | | 70*20=x | | log(x)=0.45 | | 5*70=x | | 10x^2-43x+27= | | 5x(4x+8)=4x(6x-10) | | -60=5v | | 4x^2-10x=-24 | | 6x^2=x^4+9 | | 3a+(-6b)-6a+b= | | 1/5(x-4)=5x-16(1-x)-4 | | -8=5+f | | sqrt(x^2+7x-44)=4 | | 14+2x=4x-3 | | 150*10=x | | k(5K-4)=2 | | -17d=11.05 | | 2x-4=100 | | x^4+9-6x^2=0 | | -10=s/2 |

Equations solver categories