2x-18=7(x-9)

Simple and best practice solution for 2x-18=7(x-9) 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 2x-18=7(x-9) equation:


Simplifying
2x + -18 = 7(x + -9)

Reorder the terms:
-18 + 2x = 7(x + -9)

Reorder the terms:
-18 + 2x = 7(-9 + x)
-18 + 2x = (-9 * 7 + x * 7)
-18 + 2x = (-63 + 7x)

Solving
-18 + 2x = -63 + 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.
-18 + 2x + -7x = -63 + 7x + -7x

Combine like terms: 2x + -7x = -5x
-18 + -5x = -63 + 7x + -7x

Combine like terms: 7x + -7x = 0
-18 + -5x = -63 + 0
-18 + -5x = -63

Add '18' to each side of the equation.
-18 + 18 + -5x = -63 + 18

Combine like terms: -18 + 18 = 0
0 + -5x = -63 + 18
-5x = -63 + 18

Combine like terms: -63 + 18 = -45
-5x = -45

Divide each side by '-5'.
x = 9

Simplifying
x = 9

See similar equations:

| -5(x-7)=-9x+27 | | 1740*0.04= | | 1x-16=6 | | 36=4w+3(w+5) | | -7=4(y-4)-7y | | 1x-16=3 | | 2n+n=750 | | 5x+4=14+5 | | -15=3u+7(u+5) | | 120-2x=y | | 3n=750 | | 4/5=k/8 | | 30a^2b-90ab/3ab | | -13=2w-3 | | 3(15/y) | | 4(2x-7)=24 | | k=6.2 | | 4x+7=5x-6 | | 2+4y=15 | | 17/18-20/27 | | 7x-4x=x+2x | | X-7=.97X | | 4^7/4^4 | | 2psquared-21p=11 | | w(t)=8x^2+16x-19 | | 8+4y=-4 | | ((X-7)/x)=.97 | | log(8)2=1/3 | | 5(a-10)=60 | | 5-8x-3x+7= | | 2(3-1)+3=21 | | 5(5/8)x4(1/16)= |

Equations solver categories