9x+8(x+9)=7(x+6)

Simple and best practice solution for 9x+8(x+9)=7(x+6) 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 9x+8(x+9)=7(x+6) equation:


Simplifying
9x + 8(x + 9) = 7(x + 6)

Reorder the terms:
9x + 8(9 + x) = 7(x + 6)
9x + (9 * 8 + x * 8) = 7(x + 6)
9x + (72 + 8x) = 7(x + 6)

Reorder the terms:
72 + 9x + 8x = 7(x + 6)

Combine like terms: 9x + 8x = 17x
72 + 17x = 7(x + 6)

Reorder the terms:
72 + 17x = 7(6 + x)
72 + 17x = (6 * 7 + x * 7)
72 + 17x = (42 + 7x)

Solving
72 + 17x = 42 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
72 + 17x + -7x = 42 + 7x + -7x

Combine like terms: 17x + -7x = 10x
72 + 10x = 42 + 7x + -7x

Combine like terms: 7x + -7x = 0
72 + 10x = 42 + 0
72 + 10x = 42

Add '-72' to each side of the equation.
72 + -72 + 10x = 42 + -72

Combine like terms: 72 + -72 = 0
0 + 10x = 42 + -72
10x = 42 + -72

Combine like terms: 42 + -72 = -30
10x = -30

Divide each side by '10'.
x = -3

Simplifying
x = -3

See similar equations:

| 8/3-3=7 | | s^3-7s^2+16s-12=0 | | 7-2(x+8)=5(x-7) | | -42=y-39 | | 6-20=9x-2-8x | | 2w-3(w-2)=9(w-3) | | 100x^2+1= | | 2x-12=2/5 | | 2cos^2(x)-3sin(x)=0 | | a^2+225=c^2 | | 193=-8(1+8m)-3m | | 5xX=40 | | 0.50n=n+8 | | 193=-8(1-7p) | | 4x+2y-3=0 | | 3/x-6=84/14 | | 11(t-6)+4t=5(3t+4)-9 | | 4x-8.2=15.8 | | 11(t-6)4t=5(3t+4)-9 | | 187-(16+16)= | | (1x+2y)(x+y)= | | X+5=17-X | | 29.8=2(w+5.9)+2w | | 15n=20 | | (X+2y)(x+y)= | | 43=3y-14 | | 24(x/8-5) | | an=n^2+2*n+1 | | -8x+3-4x=-3x-2+3-7 | | log(x+2)+log(x-1)=log(6x-8) | | 3p^2r^2+6pr=p | | 9(3+x)=x |

Equations solver categories