8x+9y+400=87

Simple and best practice solution for 8x+9y+400=87 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 8x+9y+400=87 equation:


Simplifying
8x + 9y + 400 = 87

Reorder the terms:
400 + 8x + 9y = 87

Solving
400 + 8x + 9y = 87

Solving for variable 'x'.

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

Add '-400' to each side of the equation.
400 + 8x + -400 + 9y = 87 + -400

Reorder the terms:
400 + -400 + 8x + 9y = 87 + -400

Combine like terms: 400 + -400 = 0
0 + 8x + 9y = 87 + -400
8x + 9y = 87 + -400

Combine like terms: 87 + -400 = -313
8x + 9y = -313

Add '-9y' to each side of the equation.
8x + 9y + -9y = -313 + -9y

Combine like terms: 9y + -9y = 0
8x + 0 = -313 + -9y
8x = -313 + -9y

Divide each side by '8'.
x = -39.125 + -1.125y

Simplifying
x = -39.125 + -1.125y

See similar equations:

| 5(10+7)= | | X-7=48-7(X+9) | | log(x-2)+1=log(2x-1) | | L(x-2)+1=L(2x-1) | | 6(3x-26)+x=26 | | 3.4+.4+4.17= | | ln(x-2)+1=ln(2x-1) | | 9lnx+9=0 | | 30x=516 | | 1.02+.19= | | 12.4=15-xy | | 10.2+.19= | | 30/30 | | 18=w-3.8 | | 1.02+1.9= | | -2x+26=4x+8 | | 10.2+1.9= | | (3w+12)(w+12)=336 | | 10x+5y=6.8 | | (3w+12)(w+12)=0 | | 4.31-20.5= | | 9(y+6)-3(y-5)=2(y-3) | | x^-2/3x^-3y^2 | | 3x-2y=4x+2y | | 0.5y-0.1y=0.3-0.5y | | [1-(-0.2353)]/1/4.75 | | 9(4x)-3x=33 | | 5.63-4.05+9.2= | | -4.1c+3.2-(2c+0.7)+2.7c= | | 10x^3= | | -1/5m=15 | | (4x+20)+(3x+40)=90 |

Equations solver categories