12-(2v+7)=2v-5

Simple and best practice solution for 12-(2v+7)=2v-5 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 12-(2v+7)=2v-5 equation:


Simplifying
12 + -1(2v + 7) = 2v + -5

Reorder the terms:
12 + -1(7 + 2v) = 2v + -5
12 + (7 * -1 + 2v * -1) = 2v + -5
12 + (-7 + -2v) = 2v + -5

Combine like terms: 12 + -7 = 5
5 + -2v = 2v + -5

Reorder the terms:
5 + -2v = -5 + 2v

Solving
5 + -2v = -5 + 2v

Solving for variable 'v'.

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

Add '-2v' to each side of the equation.
5 + -2v + -2v = -5 + 2v + -2v

Combine like terms: -2v + -2v = -4v
5 + -4v = -5 + 2v + -2v

Combine like terms: 2v + -2v = 0
5 + -4v = -5 + 0
5 + -4v = -5

Add '-5' to each side of the equation.
5 + -5 + -4v = -5 + -5

Combine like terms: 5 + -5 = 0
0 + -4v = -5 + -5
-4v = -5 + -5

Combine like terms: -5 + -5 = -10
-4v = -10

Divide each side by '-4'.
v = 2.5

Simplifying
v = 2.5

See similar equations:

| 8.1x+9=5.1x-3 | | .3x=6.9 | | 2b=2b-2(3)+6 | | 8x-19=6x+17 | | .3=6.9 | | 12+2+1223+23+123= | | -20+8n=n+29 | | 182b+3.5-20d=19.7 | | 3w+8-w=5w-2(w-4) | | 6x+2(4x+13)=124 | | 3x+10=4x(5+9) | | -720=-8x | | -30+8x=18+6x | | 3(a+5)=84 | | 2x+7(6x-9)=157 | | -18y=-15 | | 5+4y=128-1 | | 4p^2-3=-4 | | X+8=59 | | 3x+4(5x-5)=141 | | 8x-5=6x-11 | | 3m-3=5m+4-m | | X+8=58 | | 35x^2-33x+4=0 | | 2x+4(4x-5)=88 | | N-(4)(1+5n)=-2 | | 3(4x+12)=5x | | 3(x-4)=7x+2-2(-4x-1) | | n-(-7)=3 | | -3.7m=12 | | 4k^2=-40 | | f=5(x-75)+75 |

Equations solver categories