-3x-7=6(x+3)

Simple and best practice solution for -3x-7=6(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 -3x-7=6(x+3) equation:


Simplifying
-3x + -7 = 6(x + 3)

Reorder the terms:
-7 + -3x = 6(x + 3)

Reorder the terms:
-7 + -3x = 6(3 + x)
-7 + -3x = (3 * 6 + x * 6)
-7 + -3x = (18 + 6x)

Solving
-7 + -3x = 18 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-7 + -3x + -6x = 18 + 6x + -6x

Combine like terms: -3x + -6x = -9x
-7 + -9x = 18 + 6x + -6x

Combine like terms: 6x + -6x = 0
-7 + -9x = 18 + 0
-7 + -9x = 18

Add '7' to each side of the equation.
-7 + 7 + -9x = 18 + 7

Combine like terms: -7 + 7 = 0
0 + -9x = 18 + 7
-9x = 18 + 7

Combine like terms: 18 + 7 = 25
-9x = 25

Divide each side by '-9'.
x = -2.777777778

Simplifying
x = -2.777777778

See similar equations:

| n/0 | | 10/8=x/20 | | a^2-a+10=10 | | 8-5x=x+8 | | 7+0.20n=5+0.30n | | ln(x+3)=ln(10)-ln(x) | | (8-4)8x-9y=4 | | 16+5x=4(3x+7) | | 4a-(3a-2b)+3a= | | 5x-45=3x-7 | | 100+80n=250+70n | | 22=x+6+7x | | 8nx=-104 | | 4b-3=3b+5 | | 24=-5-t | | (2x^3-5x^2-3x)-2x^2= | | 8x/5-1/5(2-5x)=38/5+43x/5 | | 14x^-2/(2x)^2 | | 6m+5=-(1+-8m) | | 20a+15a-2a= | | 4000s-11000=20 | | .55(200-y)+.75y=128.8 | | 6m+5=(1-8m) | | 4(D)+34=70 | | 3(2x+1)=17-2(8-1) | | 11/10=8/16 | | (x-9)+8x= | | 16.95+.05h=22.95+.02h | | 0=-6k-3k | | 200-106=y | | 3p+(1-p)(1)=1p+(1-p)(4) | | (4/3)(3/4)=5k |

Equations solver categories