2w+7=-21

Simple and best practice solution for 2w+7=-21 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 2w+7=-21 equation: 


Simplifying
2w + 7 = -21

Reorder the terms:
7 + 2w = -21

Solving
7 + 2w = -21

Solving for variable 'w'.

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

Add '-7' to each side of the equation.
7 + -7 + 2w = -21 + -7

Combine like terms: 7 + -7 = 0
0 + 2w = -21 + -7
2w = -21 + -7

Combine like terms: -21 + -7 = -28
2w = -28

Divide each side by '2'.
w = -14

Simplifying
w = -14

See similar equations:

| y=(x^2+5)(x+3)(2x^3+6) | | 3x+18=50x+15 | | abs(3y-2)=8 | | 4v^2-12v= | | b^4-2b^2-3=0 | | cos^40= | | -2=2(y+5)-4y | | 1.2=3y+12.6 | | Yx-4=20 | | -5fg-2fh-2f+5=4g-2 | | y=3cos(6x-7) | | y=-10+20 | | 12=-5n-7n | | X^4-12x^3+34x^2+12x-99=0 | | b^6+5b^4-b^2+9=0 | | 0=(12x^2)-12x-144 | | h^2+24h-9=0 | | 6x-8x+2x-4x= | | 3w^2-4w-7=0 | | y=2x^3-32x | | -275000+45000.00x=0 | | (3v+5x+2)(5v-7)= | | 4(r+8)-5(2r-1)=31 | | 2d+8=26 | | (3y-10)=50 | | (2x+3)(2x+3)=81 | | (x^3)-(8x^2)+15x=0 | | (x+1)10x=(12x+2)x | | 5(2x-4)=11x+9 | | f(x)=x^2+6+11 | | 18z-42+15z=10z-3+32z-39 | | 14=6x+200 |

Equations solver categories