7x-9*2=5x-7

Simple and best practice solution for 7x-9*2=5x-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 7x-9*2=5x-7 equation:


Simplifying
7x + -9 * 2 = 5x + -7

Multiply -9 * 2
7x + -18 = 5x + -7

Reorder the terms:
-18 + 7x = 5x + -7

Reorder the terms:
-18 + 7x = -7 + 5x

Solving
-18 + 7x = -7 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-18 + 7x + -5x = -7 + 5x + -5x

Combine like terms: 7x + -5x = 2x
-18 + 2x = -7 + 5x + -5x

Combine like terms: 5x + -5x = 0
-18 + 2x = -7 + 0
-18 + 2x = -7

Add '18' to each side of the equation.
-18 + 18 + 2x = -7 + 18

Combine like terms: -18 + 18 = 0
0 + 2x = -7 + 18
2x = -7 + 18

Combine like terms: -7 + 18 = 11
2x = 11

Divide each side by '2'.
x = 5.5

Simplifying
x = 5.5

See similar equations:

| 80=2(-6x+8)+8(8-7x) | | (3x^2)-4y-2x+xy-8=0 | | a^2(2a-1(a))= | | y=12-8x | | 2X^2+4+X=0 | | 60/80 | | 9x+184=7x+128 | | 45=.05x^2+x | | c/6-17=-10 | | x-4=-x+8 | | d=.05*30*30+30 | | 40x+5x(1.5)=451.25 | | X+4x^2-1=0 | | 22-4y=14 | | d=.05*55*55+55 | | 42=3x-5 | | 4-2x=-4x-2 | | 1/x=0,068 | | (13-2x)-x=1 | | 4=-4n-8 | | 20=10+2r | | 15+8n=4n-6+1 | | x-27/6-5x-20/5=2 | | X+.5x=5-.3333333333 | | 69=10g-9 | | 6/12=×/2 | | Cosx=lnx | | M-16/3-7m-21/5=1 | | 31=2y+9 | | 108(7x)=144(5x+12) | | (9z^8/3z^4)^-4 | | r+5=d |

Equations solver categories