3.5(4k+9)=20.5

Simple and best practice solution for 3.5(4k+9)=20.5 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 3.5(4k+9)=20.5 equation:


Simplifying
3.5(4k + 9) = 20.5

Reorder the terms:
3.5(9 + 4k) = 20.5
(9 * 3.5 + 4k * 3.5) = 20.5
(31.5 + 14k) = 20.5

Solving
31.5 + 14k = 20.5

Solving for variable 'k'.

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

Add '-31.5' to each side of the equation.
31.5 + -31.5 + 14k = 20.5 + -31.5

Combine like terms: 31.5 + -31.5 = 0.0
0.0 + 14k = 20.5 + -31.5
14k = 20.5 + -31.5

Combine like terms: 20.5 + -31.5 = -11
14k = -11

Divide each side by '14'.
k = -0.7857142857

Simplifying
k = -0.7857142857

See similar equations:

| x^2+2x+23=0 | | 25*x+7=165 | | X^2-8x=-4x+32 | | 8k-40=10 | | 2.3=4.1-x | | 36=4-6x | | x+89=y | | C=10+250(100) | | 13.25x+60=11.5x+75 | | 25*7+20=165 | | 2y-9y+7= | | 14+12v=-16+12v | | 157=8t | | 572=26 | | -3(2p+2)=28 | | 3y+y=-16 | | 1116=6(x+19) | | (6/7)-3 | | 25+7*x=165 | | 9x^2+33x=0 | | 2/3p=140 | | 4+3x+1-1x=5+2x | | 7x^2+44x=0 | | 6.1h=12 | | C(x)=10+250(x) | | 7y=-2x-14 | | (1+3x)=(4(0.5+0.75x)-1) | | 0.5x^2+0.5x=45 | | 96=3x^2+2 | | a+bx^2=0 | | 3/7(7b-1)=(b-5) | | 4+3(2z-5)=2(3z-4) |

Equations solver categories