7(w+3)=30+4w

Simple and best practice solution for 7(w+3)=30+4w 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)=30+4w equation:


Simplifying
7(w + 3) = 30 + 4w

Reorder the terms:
7(3 + w) = 30 + 4w
(3 * 7 + w * 7) = 30 + 4w
(21 + 7w) = 30 + 4w

Solving
21 + 7w = 30 + 4w

Solving for variable 'w'.

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

Add '-4w' to each side of the equation.
21 + 7w + -4w = 30 + 4w + -4w

Combine like terms: 7w + -4w = 3w
21 + 3w = 30 + 4w + -4w

Combine like terms: 4w + -4w = 0
21 + 3w = 30 + 0
21 + 3w = 30

Add '-21' to each side of the equation.
21 + -21 + 3w = 30 + -21

Combine like terms: 21 + -21 = 0
0 + 3w = 30 + -21
3w = 30 + -21

Combine like terms: 30 + -21 = 9
3w = 9

Divide each side by '3'.
w = 3

Simplifying
w = 3

See similar equations:

| 15x+15y=15 | | -15+4m+8=-5m-35-5m | | 9x^3+12= | | 8b+5b-20=3+7b+7 | | -3z+10=-5z | | 0.25x^2+16x=0 | | 80x+20=1200 | | -5d+9=-12+2d | | 10x+12y=14 | | 3+2n=33+7n | | 14b-2+3b-6= | | 5-3x+8+2x= | | c/5-18=26 | | 7x-12=7x-4+2x | | 0.06x+0.03(7000-x)=249 | | w/4-9=-5 | | w/--4-9=-5 | | 8x+9=6x-7 | | 47x-20-8y=12+39x-32 | | b/3-10=8 | | 15-13b+12+2b= | | 7-x=-80 | | -3(a-4)+2a-12=-5 | | p+28=18 | | 5x+9y=13 | | 5x+9x=13 | | 1440°/n=[(n-2)*180°]/2 | | -7-7=9m-8(3+m) | | I=p+r+t | | -7+11=-2x+3(x+5) | | 64r^2-81p^2=0 | | 3/2X*14= |

Equations solver categories