7(142.857-1.286y)+9y=1000

Simple and best practice solution for 7(142.857-1.286y)+9y=1000 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 7(142.857-1.286y)+9y=1000 equation: 


Simplifying
7(142.857 + -1.286y) + 9y = 1000
(142.857 * 7 + -1.286y * 7) + 9y = 1000
(999.999 + -9.002y) + 9y = 1000

Combine like terms: -9.002y + 9y = -0.002y
999.999 + -0.002y = 1000

Solving
999.999 + -0.002y = 1000

Solving for variable 'y'.

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

Add '-999.999' to each side of the equation.
999.999 + -999.999 + -0.002y = 1000 + -999.999

Combine like terms: 999.999 + -999.999 = 0.000
0.000 + -0.002y = 1000 + -999.999
-0.002y = 1000 + -999.999

Combine like terms: 1000 + -999.999 = 0.001
-0.002y = 0.001

Divide each side by '-0.002'.
y = -0.5

Simplifying
y = -0.5

See similar equations:

| 12-9x=108-30x | | q+13=47 | | (y^2-5)(6y^2-3y+3)= | | 4x+20=12x-76 | | 9-9x=25-16x | | -2x-15+18x=-38+11x+3 | | 6m^4-m^2-5=0 | | 2x-15+18x=-38+11x+3 | | (x^3)-(3x^2)+4=0 | | 4(-2x+6)-10=-18 | | 9n-13=2 | | -5x-40+19x=-34+8x+6 | | 14x+5=13x-2 | | 113-3x=15x+19 | | 4-3d=37 | | -3n+7=-1 | | 2x^2+7=4 | | 2n=32 | | 4x+7=1+x | | 14-n=9 | | x^3-4x-6=0 | | 30+3n=6n | | -9x=-x^2-14 | | -13t-40=t^2 | | 30+3n=n+6 | | 3c-4c+1=5c+2(t-3) | | 7x+9y=1000 | | N+3n=12 | | 12=3(x+7) | | 4a^2+28a+49= | | 3(0)=-y+2 | | 28-0.3y=10+2r |

Equations solver categories