7=2-1y

Simple and best practice solution for 7=2-1y 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=2-1y equation: 


Simplifying
7 = 2 + -1y

Solving
7 = 2 + -1y

Solving for variable 'y'.

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

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

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

Add '-7' to each side of the equation.
7 + -7 + y = 2 + -7

Combine like terms: 7 + -7 = 0
0 + y = 2 + -7
y = 2 + -7

Combine like terms: 2 + -7 = -5
y = -5

Simplifying
y = -5

See similar equations:

| X^213x=0 | | 2.5+15+0.5(x-4)=1.2+2(0.9x-6) | | 2.1d=51.34 | | 2(b-3)=4(b-4)-10 | | Y=500(1.08)t | | 10-3s-16=6s+14-4s | | 4e-4=3-4 | | 1y=8-1x | | 16.35-(20.95)= | | 8x=6x-52 | | 17=-6v-1 | | 23=3-2z | | 9x+6=7-4x | | 4w=6/8 | | (Sinx)(tanx+cotx)=secx | | 3x-1/5-x-1/2=2 | | (7x-9)(4x+7)=0 | | -2.1-(-9.7)+7.5= | | -3(n+1)=8 | | 2800*x*x=7 | | 4(4-8x)+28x+4x=-272 | | B=17500(1+.17) | | 14=12-13a | | 4(4-8x)+28x+4m=-272 | | 2x(54/9-8)^2 | | 8p+7=7p+13 | | 8p+7=7+13 | | (-1)+(4x)+2+2x+x= | | -3.8(5.5n+1.6)=-54.15 | | 3000x-50x=2000x+100 | | 7+7x(-2)= | | f(x)=2x^3-6x^2+7x-9 |

Equations solver categories