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

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


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

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

Reorder the terms:
7 + 9x = 8(-7 + 7x)
7 + 9x = (-7 * 8 + 7x * 8)
7 + 9x = (-56 + 56x)

Solving
7 + 9x = -56 + 56x

Solving for variable 'x'.

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

Add '-56x' to each side of the equation.
7 + 9x + -56x = -56 + 56x + -56x

Combine like terms: 9x + -56x = -47x
7 + -47x = -56 + 56x + -56x

Combine like terms: 56x + -56x = 0
7 + -47x = -56 + 0
7 + -47x = -56

Add '-7' to each side of the equation.
7 + -7 + -47x = -56 + -7

Combine like terms: 7 + -7 = 0
0 + -47x = -56 + -7
-47x = -56 + -7

Combine like terms: -56 + -7 = -63
-47x = -63

Divide each side by '-47'.
x = 1.340425532

Simplifying
x = 1.340425532

See similar equations:

| 5x-4y+13=0 | | X+(2x-12)=180 | | x+y=26+7 | | 7x+6=-x+22 | | (3x+4)(7)=(15x+34) | | 13x+6=4x+6 | | -5x+3=6x-118 | | 393993993933993= | | Ay-y=2 | | (x+24)(x+24)=7 | | 6y=30(1)+30 | | 4/3r=9 | | 25q=1/2q-3 | | -5x+4=x+4 | | -10+3x=1+2x | | 8x5y/8x6y4 | | 6y=35(1)+30 | | 60/35= | | 10x-10=12x+12 | | 15-2/3x=11 | | 0/35= | | 65/35= | | b+3=4+2x | | 65/30= | | 5*30=13x | | 5x-2+7x=22 | | 4b^2-b+2=0 | | 60/30= | | 20-6x=-10x | | 3(5c-1)-1=11c+4 | | 4u+7v=-3u+2v | | 1+3x+7x=101 |

Equations solver categories