7(w+3)=7

Simple and best practice solution for 7(w+3)=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(w+3)=7 equation: 


Simplifying
7(w + 3) = 7

Reorder the terms:
7(3 + w) = 7
(3 * 7 + w * 7) = 7
(21 + 7w) = 7

Solving
21 + 7w = 7

Solving for variable 'w'.

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

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

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

Combine like terms: 7 + -21 = -14
7w = -14

Divide each side by '7'.
w = -2

Simplifying
w = -2

See similar equations:

| 90=(5x+20) | | 1.2x=0.4x | | 8n+3n=8+6 | | 2v+3(8+v)=16 | | -8x-3=-14x+9 | | 72+t+(t+1)/3=83 | | -.5k-.8=1.6+.27k+.5 | | 5y-7x=10 | | 3p+1=10 | | 2/3(6x-12)=1/2(x+12) | | 3(x)=-4x-3 | | 5x-7y=10 | | t^3-12t^2+36t=0 | | -5(r+3)=-57 | | 7v-12=6-v | | .3(12-v)=.1616(v-6) | | 3q-26q=7+2(-8q-3) | | a/4-6=2a+14 | | -2x+12=-x | | 2*x*2-15*x=8 | | 4x-8=18*3 | | y+12=13 | | 30=50d/70+60+50 | | .5x-7=-12 | | 2+3t=5t-20 | | 73.5=50d/70+60+50 | | 4x+9=8x+4 | | 4(4-4x)=-10-16x | | 2(x)+x+3x=180 | | 0=h/7 | | 2*5y-5-7=1 | | 2z+3+7z=-12 |

Equations solver categories