3(3n-5)=7(8n-4)-3

Simple and best practice solution for 3(3n-5)=7(8n-4)-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 3(3n-5)=7(8n-4)-3 equation:


Simplifying
3(3n + -5) = 7(8n + -4) + -3

Reorder the terms:
3(-5 + 3n) = 7(8n + -4) + -3
(-5 * 3 + 3n * 3) = 7(8n + -4) + -3
(-15 + 9n) = 7(8n + -4) + -3

Reorder the terms:
-15 + 9n = 7(-4 + 8n) + -3
-15 + 9n = (-4 * 7 + 8n * 7) + -3
-15 + 9n = (-28 + 56n) + -3

Reorder the terms:
-15 + 9n = -28 + -3 + 56n

Combine like terms: -28 + -3 = -31
-15 + 9n = -31 + 56n

Solving
-15 + 9n = -31 + 56n

Solving for variable 'n'.

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

Add '-56n' to each side of the equation.
-15 + 9n + -56n = -31 + 56n + -56n

Combine like terms: 9n + -56n = -47n
-15 + -47n = -31 + 56n + -56n

Combine like terms: 56n + -56n = 0
-15 + -47n = -31 + 0
-15 + -47n = -31

Add '15' to each side of the equation.
-15 + 15 + -47n = -31 + 15

Combine like terms: -15 + 15 = 0
0 + -47n = -31 + 15
-47n = -31 + 15

Combine like terms: -31 + 15 = -16
-47n = -16

Divide each side by '-47'.
n = 0.3404255319

Simplifying
n = 0.3404255319

See similar equations:

| 4x-4+12=5x-1+8x | | 0=4-3*0 | | 5.15h=6h | | -1+(-0.5y)+(-0.5y^2)+2y=-1 | | 176400=112000*30*r | | 0=16t^2+38 | | -7x-2(3+4x)=19 | | -5(1+m)=-5(m+3) | | 6n-29=16+n | | 8(2x-1)-4x=8x+28 | | x=7(x-4)+x | | 4/9-z/8=1/72 | | 64*x*logx=8x^2 | | 2y^2+4x+2y+4=0 | | 9-9m=4 | | 2n-1=n+2 | | A•1/a | | 7/6z=1/14-13/15 | | 9x^2-16=-8x | | 3/4×5y=7 | | -3+4=-4n+8 | | -9x-10y=-20 | | 4-3(3x+5)=-10x+7 | | -2(4-c)=2/3c | | -7x-18=-3x-2 | | [(25/16)]^(3/4) | | 7-12z=0 | | 7/6z=1/2-13/15 | | 2x-6+4x-9=15 | | 7x+108=4x-12 | | =.50x+10 | | 8+x=-x-x-2 |

Equations solver categories