x+9=2(x-3)

Simple and best practice solution for x+9=2(x-3) 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 x+9=2(x-3) equation:


Simplifying
x + 9 = 2(x + -3)

Reorder the terms:
9 + x = 2(x + -3)

Reorder the terms:
9 + x = 2(-3 + x)
9 + x = (-3 * 2 + x * 2)
9 + x = (-6 + 2x)

Solving
9 + x = -6 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
9 + x + -2x = -6 + 2x + -2x

Combine like terms: x + -2x = -1x
9 + -1x = -6 + 2x + -2x

Combine like terms: 2x + -2x = 0
9 + -1x = -6 + 0
9 + -1x = -6

Add '-9' to each side of the equation.
9 + -9 + -1x = -6 + -9

Combine like terms: 9 + -9 = 0
0 + -1x = -6 + -9
-1x = -6 + -9

Combine like terms: -6 + -9 = -15
-1x = -15

Divide each side by '-1'.
x = 15

Simplifying
x = 15

See similar equations:

| -7a=12a-65 | | 3x+0.2=0 | | 13.73+0.11h=14.23-0.09h | | 3m^2-4m-20=0 | | x=y+b | | -9r-11=-3r+61 | | 8(1-4n)+7n=-117 | | 5x+8=3x+48 | | 6+5n=8+4n | | 8-(-2x)=22 | | 2x^2-6+24=0 | | 1-4x=5x-8 | | 16x+0=-16 | | 4s-12=-5s+5 | | -5x-8=-13-6k | | 4.9(4+3x)-8.6=11 | | 8(1-4n)-3(4+7n)=27 | | 3/5(15t-2)= | | (i)(1+8i)= | | 3x+21=10x | | 3(x-2)=30 | | 15+6k=7+7k | | 5(10x-10)=-5(4x+4) | | -40-8k=-8(1+5k) | | 70-q-q-2q=90 | | -3(.25)+.6=7+x+y | | 21-2(5r+3)=-6r+1-2r | | 25=3u-4 | | 1y=5+2x | | 12=-4+4x | | x(6)+x(7)=52 | | 4.4+6.2=8.8s-1.8 |

Equations solver categories