x+2y+1=0

Simple and best practice solution for x+2y+1=0 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 x+2y+1=0 equation:


Simplifying
x + 2y + 1 = 0

Reorder the terms:
1 + x + 2y = 0

Solving
1 + x + 2y = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + x + -1 + 2y = 0 + -1

Reorder the terms:
1 + -1 + x + 2y = 0 + -1

Combine like terms: 1 + -1 = 0
0 + x + 2y = 0 + -1
x + 2y = 0 + -1

Combine like terms: 0 + -1 = -1
x + 2y = -1

Add '-2y' to each side of the equation.
x + 2y + -2y = -1 + -2y

Combine like terms: 2y + -2y = 0
x + 0 = -1 + -2y
x = -1 + -2y

Simplifying
x = -1 + -2y

See similar equations:

| q-12=3 | | 80*x=2600 | | 1920*x=2600 | | -a^2/y^3 | | c-5=1 | | 14+2y=14 | | 6x-2=11x-22 | | x^3+4x=-3 | | x^3+4x+3=0 | | 19+(-4x)=30 | | 10-a=8 | | 114=x*3.14 | | f(x)=2x^4-56x^3+13 | | 1920*x=31200 | | x*40=31200 | | x/1.7=1.8 | | 36(a-3)=30(a+3) | | x/7=0.5 | | 3(t-4)=4(t+5) | | 2(a-2)+3(a-2)=-15 | | 0.5a+0.7(40-a)=24.8 | | 0.5+0.7(40-a)=24.8 | | -3a-(5a+1)=39 | | a-(5a+3)=1 | | -(4a-1)-(5a-3)=-4-(3a+4) | | 3(a-1)-(3a-4)=3(2a-2)+19 | | 2x+5y=900 | | 5(a-3)-3(a+2)=-11 | | 1-5(4x+4)=1 | | -5(2a-1)=2(3-4a)+9 | | -0.5(4y-3)=0.5(6-3y) | | t^2-3t+5=0 |

Equations solver categories