8x+7=7-(9x-2)

Simple and best practice solution for 8x+7=7-(9x-2) 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 8x+7=7-(9x-2) equation:


Simplifying
8x + 7 = 7 + -1(9x + -2)

Reorder the terms:
7 + 8x = 7 + -1(9x + -2)

Reorder the terms:
7 + 8x = 7 + -1(-2 + 9x)
7 + 8x = 7 + (-2 * -1 + 9x * -1)
7 + 8x = 7 + (2 + -9x)

Combine like terms: 7 + 2 = 9
7 + 8x = 9 + -9x

Solving
7 + 8x = 9 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
7 + 8x + 9x = 9 + -9x + 9x

Combine like terms: 8x + 9x = 17x
7 + 17x = 9 + -9x + 9x

Combine like terms: -9x + 9x = 0
7 + 17x = 9 + 0
7 + 17x = 9

Add '-7' to each side of the equation.
7 + -7 + 17x = 9 + -7

Combine like terms: 7 + -7 = 0
0 + 17x = 9 + -7
17x = 9 + -7

Combine like terms: 9 + -7 = 2
17x = 2

Divide each side by '17'.
x = 0.1176470588

Simplifying
x = 0.1176470588

See similar equations:

| -25=2+6(b+4) | | 26=3r+4r | | X+19=5x+3 | | 3(1-5n)=-29 | | 3x+21=x+5 | | -4x+9+3=-35 | | 3(4-5y)=-26 | | 2a*5a= | | 27+2k=8(6k+7) | | -33(y-28)=y+56 | | 6x=10x-100 | | 9w+8=89 | | 3p^2=-27p | | 2x^2+16x+318=1168 | | (9/2)-(1/3) | | y+6=y-6 | | 13(x-3)=x+83 | | -16T^2+VoT+So=S | | a^2+a=8 | | 5m-12=8x | | x+(2x)+(3x+3)=15 | | 5c+3c= | | x+(x+12)+(3x-32)=655 | | -8x-11y-5x+14y= | | 2*(2/2-x) | | 5q+6=2q-2 | | x+(x+50955)=303755 | | 3(3x-8)-5=9x-29 | | 20-8x^2= | | 5a-3b+7= | | u=4(8n+32)+5(n+1) | | x+x+x+x+90+80=100 |

Equations solver categories