-3k-9+7=-18.5

Simple and best practice solution for -3k-9+7=-18.5 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 -3k-9+7=-18.5 equation:


Simplifying
-3k + -9 + 7 = -18.5

Reorder the terms:
-9 + 7 + -3k = -18.5

Combine like terms: -9 + 7 = -2
-2 + -3k = -18.5

Solving
-2 + -3k = -18.5

Solving for variable 'k'.

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

Add '2' to each side of the equation.
-2 + 2 + -3k = -18.5 + 2

Combine like terms: -2 + 2 = 0
0 + -3k = -18.5 + 2
-3k = -18.5 + 2

Combine like terms: -18.5 + 2 = -16.5
-3k = -16.5

Divide each side by '-3'.
k = 5.5

Simplifying
k = 5.5

See similar equations:

| x-10+2x=5(x+8) | | X/12=8/24 | | -4(x-2)=8-4x | | X^2+16x=20 | | 1.08=i^4 | | 27-3c=10 | | x^2-6x+9=-13 | | ln(4x+5)=2 | | 0.5x+12.25=-14.25 | | x-14+16=0 | | 2x^4-6x^2+9=0 | | 5ln(4x+6)=12 | | xy+7=y | | 1+4n+8n-4= | | 9b+45= | | 0.6x-1=9-0.1x | | 18x^2-24xy^2+36y^2=0 | | 5(3-6)=11 | | 10x^2=228 | | 6(y-1)+3=32 | | -20x(x-6)=160 | | 6w-w= | | p=p+0.15p | | 32+5y=8-y | | ax+1=bx-3 | | 4/s-3=2/5 | | -285x^2+171x-240x+144= | | 2.6x=11.7 | | -5p+5=-5 | | M/4=3/4 | | x/3*6=50 | | 3v-5=-8(6+5v) |

Equations solver categories