30+y=70

Simple and best practice solution for 30+y=70 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 30+y=70 equation: 


Simplifying
30 + y = 70

Solving
30 + y = 70

Solving for variable 'y'.

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

Add '-30' to each side of the equation.
30 + -30 + y = 70 + -30

Combine like terms: 30 + -30 = 0
0 + y = 70 + -30
y = 70 + -30

Combine like terms: 70 + -30 = 40
y = 40

Simplifying
y = 40

See similar equations:

| 4-5n=7(-5n-8) | | 70+30+y=100 | | 7h-21=6h+186 | | (3y+10)+(4x+18)=180 | | 4t+8t+24=132 | | 4x+30+6x-30=180 | | (6x+2)+(4x+18)=180 | | 99x+6888=3+5+6 | | 3+10i=0 | | 4x+30=6x-30 | | -4.2+8.1x-3.9= | | 28800/500 | | 4x-30=6x+30 | | 500/28800 | | (5x+12)+7x=180 | | 2x+99=55 | | 3(1)-8y=24 | | a/15.9=-179245283019 | | 8x^2-4x-180=0 | | (4x-26)+54=180 | | y=lx+2l | | 3.5=12s-12 | | y=lx-2l-4 | | -0.33p+1=10 | | 32x+14y=300 | | f(x)=5x^2+2x | | 21a-4b= | | -5(2-6v)=19 | | 4x+5=2(3-x)+1 | | z=-6-8i | | -4n-3+2=34 | | 6mn-4n+6-9m=0 |

Equations solver categories