9x-4(y+1)=31

Simple and best practice solution for 9x-4(y+1)=31 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 9x-4(y+1)=31 equation:


Simplifying
9x + -4(y + 1) = 31

Reorder the terms:
9x + -4(1 + y) = 31
9x + (1 * -4 + y * -4) = 31
9x + (-4 + -4y) = 31

Reorder the terms:
-4 + 9x + -4y = 31

Solving
-4 + 9x + -4y = 31

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 9x + 4 + -4y = 31 + 4

Reorder the terms:
-4 + 4 + 9x + -4y = 31 + 4

Combine like terms: -4 + 4 = 0
0 + 9x + -4y = 31 + 4
9x + -4y = 31 + 4

Combine like terms: 31 + 4 = 35
9x + -4y = 35

Add '4y' to each side of the equation.
9x + -4y + 4y = 35 + 4y

Combine like terms: -4y + 4y = 0
9x + 0 = 35 + 4y
9x = 35 + 4y

Divide each side by '9'.
x = 3.888888889 + 0.4444444444y

Simplifying
x = 3.888888889 + 0.4444444444y

See similar equations:

| 0.05(x+40)=40 | | (9x+26)=5x | | 2v=-7+3v | | 25x+19=31x+49 | | 10p-20(p+5)=25 | | 5x+29=-24 | | 7x+5x+70=175 | | .162x+x=135 | | w^2-5w-20=0 | | 9x-26=5x | | 3x+4-(-4x)=39 | | 10=2x+4-10 | | 572.18+c=434.68 | | 12d-6=2(d+3)-10d | | -10=-7 | | 4=11-2y+7 | | 3c+8-7c=-9c+43 | | 5-x=25-6x | | 7x+21y-63z= | | 5x+59=180-2x | | 5+3(2x-6)-x= | | 6-4n=6n-8n-6 | | 0=14m-14m | | 4n+11=9 | | 15-3t=-3t+15 | | -(7-4x)=9-2x | | 10x+5y=-40 | | -3+7f-20=7f-18 | | 7x^2-x^7+3y^2=7+x | | 4x-3x+63=180 | | 40-(3c+4)=2(c+3)+3 | | -13-2x=-4x |

Equations solver categories