4(5n+7)-3n=3(4n+9)

Simple and best practice solution for 4(5n+7)-3n=3(4n+9) 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(5n+7)-3n=3(4n+9) equation:


Simplifying
4(5n + 7) + -3n = 3(4n + 9)

Reorder the terms:
4(7 + 5n) + -3n = 3(4n + 9)
(7 * 4 + 5n * 4) + -3n = 3(4n + 9)
(28 + 20n) + -3n = 3(4n + 9)

Combine like terms: 20n + -3n = 17n
28 + 17n = 3(4n + 9)

Reorder the terms:
28 + 17n = 3(9 + 4n)
28 + 17n = (9 * 3 + 4n * 3)
28 + 17n = (27 + 12n)

Solving
28 + 17n = 27 + 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
28 + 17n + -12n = 27 + 12n + -12n

Combine like terms: 17n + -12n = 5n
28 + 5n = 27 + 12n + -12n

Combine like terms: 12n + -12n = 0
28 + 5n = 27 + 0
28 + 5n = 27

Add '-28' to each side of the equation.
28 + -28 + 5n = 27 + -28

Combine like terms: 28 + -28 = 0
0 + 5n = 27 + -28
5n = 27 + -28

Combine like terms: 27 + -28 = -1
5n = -1

Divide each side by '5'.
n = -0.2

Simplifying
n = -0.2

See similar equations:

| 10x+5+9x+10=x | | 4+3x=-21 | | -2(8k+2)+6k=-40-4K | | 1.5n-0.8n-30=54 | | 7y-54=2y+61 | | -2q-63=7 | | 7x^2+8x+20=0 | | 1.5n+0.8-30=54 | | 32+n=-8(-7n-4)-7n | | f(x)=.72x+2 | | 30x=45(x-1) | | -9-l-2l= | | 3.50e+11.50=51 | | 1.5n+0.8n(30-n)=54 | | -6(p+6)+5=-17-8p | | -0.5*32x^2+24x+50=58 | | 2(3-4x)=10-2x | | -20x-15=-4x-8x | | 16y^3-6-y+96y^2=0 | | 20n-19n=12-21 | | 2(2r+5)=9 | | 3m+2n=-6 | | l-11+6+3l= | | 3(2-4x)=5(3+3x) | | 32-7x=-2(2x-4) | | 7(50)+12x=758 | | 4(7-2x)=-8x+20 | | 6r=5r-8 | | 2x-4y=(-3) | | Y+2.3=2.1 | | W-84=48 | | (6x+7)(x-1)=5 |

Equations solver categories