k=(30+3a)-(15-3a)

Simple and best practice solution for k=(30+3a)-(15-3a) 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 k=(30+3a)-(15-3a) equation: 


Simplifying
k = (30 + 3a) + -1(15 + -3a)

Remove parenthesis around (30 + 3a)
k = 30 + 3a + -1(15 + -3a)
k = 30 + 3a + (15 * -1 + -3a * -1)
k = 30 + 3a + (-15 + 3a)

Reorder the terms:
k = 30 + -15 + 3a + 3a

Combine like terms: 30 + -15 = 15
k = 15 + 3a + 3a

Combine like terms: 3a + 3a = 6a
k = 15 + 6a

Solving
k = 15 + 6a

Solving for variable 'k'.

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

Simplifying
k = 15 + 6a

See similar equations:

| -24=-2n-4n | | 10-7x=42-21x | | X+2+4=9 | | -94-9x=7x+18 | | x^2+kx+0.765625=0 | | (4b-20)(20b-4)=0 | | 192=16x | | 5x+11=-28-8x | | B-8=-21 | | 20n+6+5n-12+x+20= | | 4=20+r | | -16-2x=14-17x | | -16-2x=14-17x | | -104=-8x | | (5t-30)(30t-5)=0 | | X+(-1)=11 | | 9y-12=5y | | -21=v-4 | | 2x^2+6x-3=0 | | -2-2=x | | 5x-1=14x-73 | | -2-0=x | | -4=4n | | -12=n+(-12) | | (3r-12)(12r-3)=0 | | 4x+11=-73-8x | | -53=1-6r | | 4x-3=13x-111 | | 98-3x=3x+8 | | -57=9n+6 | | -29-6x=7-10x | | -3=-x+2 |

Equations solver categories