-5y-6=-21

Simple and best practice solution for -5y-6=-21 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 -5y-6=-21 equation: 


Simplifying
-5y + -6 = -21

Reorder the terms:
-6 + -5y = -21

Solving
-6 + -5y = -21

Solving for variable 'y'.

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

Add '6' to each side of the equation.
-6 + 6 + -5y = -21 + 6

Combine like terms: -6 + 6 = 0
0 + -5y = -21 + 6
-5y = -21 + 6

Combine like terms: -21 + 6 = -15
-5y = -15

Divide each side by '-5'.
y = 3

Simplifying
y = 3

See similar equations:

| 3x+23y=19 | | E(7)whenE(n)=2n | | 6(7x-6)=18x | | 4t^2-4t-15=0 | | h(t)=-16t^2+17x+18 | | 4w=10w+42 | | 6+n/5=-1 | | 90+(x+30)+30=180 | | 2(x+4)=-8 | | (3x-3)x=2x(x+6) | | 2p+5q=-6 | | x-4x+2=11 | | V=6u | | 4*18-t=9 | | (2x-10)(3x+1)=0 | | 1/5x+3=4 | | -3n^4-36n^3-108n^2=0 | | 2(8-x)+2(x-1)=4(x+2)-8 | | 3a^2-18a-120=0 | | 5n-26=18n | | 3x^2=20x+4x^2 | | sqrt(4x-1)+3=0 | | 3(m-3)=4(m+3) | | 9-5x=-30 | | (10/x)=35/(x-5) | | 10/x=35/(x-5) | | 9x+7y=50 | | -3b+5b+7=-9 | | 93.96=4.7+8.7p-2.6p | | 4(7x-8)=-4 | | x-8x=49 | | 5/4m=1/4 |

Equations solver categories