2x+5y=-21

Simple and best practice solution for 2x+5y=-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 2x+5y=-21 equation: 


Simplifying
2x + 5y = -21

Solving
2x + 5y = -21

Solving for variable 'x'.

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

Add '-5y' to each side of the equation.
2x + 5y + -5y = -21 + -5y

Combine like terms: 5y + -5y = 0
2x + 0 = -21 + -5y
2x = -21 + -5y

Divide each side by '2'.
x = -10.5 + -2.5y

Simplifying
x = -10.5 + -2.5y

See similar equations:

| 21(x-1)=-7(3-x)+14x | | 9x^2+3x-2=1 | | 4a+3(a+2)= | | 4+15m-1=9m+11-2m | | X+40=-10 | | -9x^2+3x-2=0 | | 9(3x+2)-10x=12x+7 | | 12x-7y=59 | | 3y+8=3 | | 6(6r+6)-5=1+6v | | 2+9=9+2 | | X-36=-30 | | 6(3d-9)= | | -2p+7=3-(5p+1) | | 4(-4x+8)=48 | | -12=-12u | | 7c=49 | | 2+9=11+2 | | 2x+35=6x-5 | | 4-23=7x-2-6x | | 6x+42=9x-12 | | 1+2=0+3 | | 2cx^2-20c+6xc=0 | | -n-5(-6-7n)= | | 3u-9-9=24u+-24-3u | | 64-7x=29x+24 | | -1+11=5b-5-4b | | 8-9x=32-23x | | 3a^2+9a-54= | | 7y-8+9y+6=-2y+-8 | | -45-9x=8x+23 | | 117-93=28y-36y |

Equations solver categories