7w-3=9(w+1)

Simple and best practice solution for 7w-3=9(w+1) 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 7w-3=9(w+1) equation:


Simplifying
7w + -3 = 9(w + 1)

Reorder the terms:
-3 + 7w = 9(w + 1)

Reorder the terms:
-3 + 7w = 9(1 + w)
-3 + 7w = (1 * 9 + w * 9)
-3 + 7w = (9 + 9w)

Solving
-3 + 7w = 9 + 9w

Solving for variable 'w'.

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

Add '-9w' to each side of the equation.
-3 + 7w + -9w = 9 + 9w + -9w

Combine like terms: 7w + -9w = -2w
-3 + -2w = 9 + 9w + -9w

Combine like terms: 9w + -9w = 0
-3 + -2w = 9 + 0
-3 + -2w = 9

Add '3' to each side of the equation.
-3 + 3 + -2w = 9 + 3

Combine like terms: -3 + 3 = 0
0 + -2w = 9 + 3
-2w = 9 + 3

Combine like terms: 9 + 3 = 12
-2w = 12

Divide each side by '-2'.
w = -6

Simplifying
w = -6

See similar equations:

| 3x*(x+8)=90 | | (2x+5)+(3x-23)=360 | | -4(2-x)=.8(x+10) | | 3y+4=8y | | 4x+1-x=-17 | | 7x/5-28 | | .1(x+36)=-2(2-x) | | 68=1.7x | | 6-9x-4=-38+4x-12 | | 6-9x-4=38+4x-12 | | 4(a+3)=-5 | | 3(2x+4e)=4(3x+2e) | | .1(x+36)=2(2-x) | | (X-3)(3x^3-8x^2+2x-7)=0 | | 3xy-x/x | | -5.2(4s+6)-2.8(2s-5)= | | 7x+4y=38 | | 1.5x+4=11.5 | | 3v-9=7+2v+v | | -sin^2x-3sinx-1=0 | | R=s+t | | xsquard-14+24=0 | | 40x=30(x-2) | | 8x+15=4x+3 | | x-33=4(2x+3)-3 | | 15=L(8-L) | | 8x+3y=47 | | 9(4x+6)+9(9-x)=45x+135 | | x^4+3x^3-10x=0 | | 3z/7=-13 | | x+2.29=-5.73 | | (3+2i)(4-3i)= |

Equations solver categories