30y-12=40y-142

Simple and best practice solution for 30y-12=40y-142 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 30y-12=40y-142 equation:


Simplifying
30y + -12 = 40y + -142

Reorder the terms:
-12 + 30y = 40y + -142

Reorder the terms:
-12 + 30y = -142 + 40y

Solving
-12 + 30y = -142 + 40y

Solving for variable 'y'.

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

Add '-40y' to each side of the equation.
-12 + 30y + -40y = -142 + 40y + -40y

Combine like terms: 30y + -40y = -10y
-12 + -10y = -142 + 40y + -40y

Combine like terms: 40y + -40y = 0
-12 + -10y = -142 + 0
-12 + -10y = -142

Add '12' to each side of the equation.
-12 + 12 + -10y = -142 + 12

Combine like terms: -12 + 12 = 0
0 + -10y = -142 + 12
-10y = -142 + 12

Combine like terms: -142 + 12 = -130
-10y = -130

Divide each side by '-10'.
y = 13

Simplifying
y = 13

See similar equations:

| 5j+s=t-2 | | 2+5x+3x=58 | | 4q+2(q-4)=-2 | | (-4x+16)=12 | | r+sy=t | | -12x+39=-4x-17 | | dx-5c=3c | | 2+4x=38 | | 4x^3+8x^2+4x+8= | | 4y-21+5y=51 | | ax+b=3b | | cy-d=4d | | 14x+7-8x=37 | | 15x^4+2x^2=8 | | N+12=d | | 1.2w=84 | | 3x-q=5q | | 5n-9=3 | | 7(x+5)=7(x+5) | | 3x-9=5q | | c=3a-b | | 6=n-3 | | 12n=4 | | d+y=9 | | x^2-12x+36=49 | | -13xy+3x^2+4y^2=y | | -13xy+3x^2+4y^2=0 | | -13xy+3x^2+4y^2= | | -9r+5=-22 | | 3x^2+4y^2=13xy | | 27x^6=28x^3-1 | | 6x+8=100 |

Equations solver categories