4(k+5)=2(9k-a)

Simple and best practice solution for 4(k+5)=2(9k-a) 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 4(k+5)=2(9k-a) equation:


Simplifying
4(k + 5) = 2(9k + -1a)

Reorder the terms:
4(5 + k) = 2(9k + -1a)
(5 * 4 + k * 4) = 2(9k + -1a)
(20 + 4k) = 2(9k + -1a)

Reorder the terms:
20 + 4k = 2(-1a + 9k)
20 + 4k = (-1a * 2 + 9k * 2)
20 + 4k = (-2a + 18k)

Solving
20 + 4k = -2a + 18k

Solving for variable 'k'.

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

Add '-18k' to each side of the equation.
20 + 4k + -18k = -2a + 18k + -18k

Combine like terms: 4k + -18k = -14k
20 + -14k = -2a + 18k + -18k

Combine like terms: 18k + -18k = 0
20 + -14k = -2a + 0
20 + -14k = -2a

Add '-20' to each side of the equation.
20 + -20 + -14k = -20 + -2a

Combine like terms: 20 + -20 = 0
0 + -14k = -20 + -2a
-14k = -20 + -2a

Divide each side by '-14'.
k = 1.428571429 + 0.1428571429a

Simplifying
k = 1.428571429 + 0.1428571429a

See similar equations:

| -0.5n=6.05 | | 3(-4x+6)-x= | | 5-(-6-3d)=3(8+7d) | | 6x+14=62 | | x^3-xy+x^2-y=0 | | 5=-50x+500 | | -32-8x=8x-16 | | 7(2n+1)=8n-23 | | 134-5x=3x-22 | | 2c*7e= | | 6x^4y^5-2x^2y^3+14x^3y^4=0 | | -5=b-2.3 | | 4x+131=10x-7 | | x+7.05=45.3 | | 174-7x=29x+18 | | 125-7x=11x+23 | | x^2+8=7 | | -9-6x=12x-9x | | 4+8-7-(-15)= | | x^2+2ax+(2a-1)=0 | | -3=-12 | | -7n-20=-8(2n+7) | | 4x-9=75-10x | | x^3+y^3=27 | | -(x+8)=4 | | 4x+8=2x+10 | | 7+89-25=x+5 | | 6x+9=9x+17 | | v+22/9=-27 | | -49+n+19=-8+20 | | 61.5=-.5(x-175)(x-175) | | 6x+22=14x-58 |

Equations solver categories