-9=-7+2w

Simple and best practice solution for -9=-7+2w 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 -9=-7+2w equation:


Simplifying
-9 = -7 + 2w

Solving
-9 = -7 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
-9 + -2w = -7 + 2w + -2w

Combine like terms: 2w + -2w = 0
-9 + -2w = -7 + 0
-9 + -2w = -7

Add '9' to each side of the equation.
-9 + 9 + -2w = -7 + 9

Combine like terms: -9 + 9 = 0
0 + -2w = -7 + 9
-2w = -7 + 9

Combine like terms: -7 + 9 = 2
-2w = 2

Divide each side by '-2'.
w = -1

Simplifying
w = -1

See similar equations:

| 7x^2-67x=30 | | 8x+6y=-20 | | .6(x+300)=.67x-331 | | f(2)=[6(2)+4] | | 3x+8-x=22 | | FG= (3-1)2+(-1-3)2 | | (Q+3)(q-7)=0 | | 9=12.4x+0.5 | | 367.23=7.47(4.8+6.5n)+12 | | 40x^2+15y-25=0 | | -24-5+4= | | -15=3x-6 | | 2(x+2)=4x+12 | | 5.9(1-3.5a)=196.448 | | 12.4X+0.5=9 | | 3.2x=2.1x+8.8 | | 9x^2+4y^2-54x-8y-59=0 | | 30=5+5x | | 1/7*1*4/7= | | 5x-8+2x=7+4x-9 | | -3a-4a(2a+3)+7(a-5)= | | 11+9m=97 | | 3x-6=-9+6x | | 22+3Y=-2-8y | | a+3=47 | | 80x+16x=15x-40 | | x^2-10+18-3x=180 | | 4m-13=-17+5m | | 2(x+3)-6x=-5(x-2)+5 | | x^2-3x-172=0 | | 6x+7x-63=84-8x | | (3a)2=6a |

Equations solver categories