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

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


Simplifying
7 = 3(x + -2) + -1(x + -7)

Reorder the terms:
7 = 3(-2 + x) + -1(x + -7)
7 = (-2 * 3 + x * 3) + -1(x + -7)
7 = (-6 + 3x) + -1(x + -7)

Reorder the terms:
7 = -6 + 3x + -1(-7 + x)
7 = -6 + 3x + (-7 * -1 + x * -1)
7 = -6 + 3x + (7 + -1x)

Reorder the terms:
7 = -6 + 7 + 3x + -1x

Combine like terms: -6 + 7 = 1
7 = 1 + 3x + -1x

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

Solving
7 = 1 + 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.
7 + -2x = 1 + 2x + -2x

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

Add '-7' to each side of the equation.
7 + -7 + -2x = 1 + -7

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

Combine like terms: 1 + -7 = -6
-2x = -6

Divide each side by '-2'.
x = 3

Simplifying
x = 3

See similar equations:

| 5.6-0.32*10= | | 3x-6=4+2x | | 5.6-0.32*7= | | -5a-10+9+10= | | X=-0.8y+0.625 | | 15=3xy+5y | | 4x+37-6x=2-7x+5 | | 5+4cosx-1=0 | | 5a-3b+7b+8a= | | 0.32-0.05x=0.25x-0.1 | | 0.5(x+7)-1=5 | | x-1+x+(x/2)+5=9 | | 13.2w=63 | | 0=-40x+x^2 | | x/2-8=120 | | y=(1/x^2)-1 | | x/2-4=120 | | 380=20*5+2x | | x/4-2=120 | | 25x^2+70x-49=0 | | 10n-2n= | | -3p+3=2p+13 | | 4y^2+64y+1024=880 | | 4x=120*2 | | (-a-6b+2)3ab= | | 4x=120/2 | | 2(x+1)-7=3x-20 | | 4x/2=120 | | 30-2b=50 | | 2x/4=120 | | 2+2+1+4-3= | | -2x+5y=-18 |

Equations solver categories