7y-5=8y-4

Simple and best practice solution for 7y-5=8y-4 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 7y-5=8y-4 equation:


Simplifying
7y + -5 = 8y + -4

Reorder the terms:
-5 + 7y = 8y + -4

Reorder the terms:
-5 + 7y = -4 + 8y

Solving
-5 + 7y = -4 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-5 + 7y + -8y = -4 + 8y + -8y

Combine like terms: 7y + -8y = -1y
-5 + -1y = -4 + 8y + -8y

Combine like terms: 8y + -8y = 0
-5 + -1y = -4 + 0
-5 + -1y = -4

Add '5' to each side of the equation.
-5 + 5 + -1y = -4 + 5

Combine like terms: -5 + 5 = 0
0 + -1y = -4 + 5
-1y = -4 + 5

Combine like terms: -4 + 5 = 1
-1y = 1

Divide each side by '-1'.
y = -1

Simplifying
y = -1

See similar equations:

| (n+2)/10=70 | | 32a^2+24b^2= | | d/13=-3 | | mn-7n+5m-35=0 | | (5x+1)(5x+1)=49 | | 4x-7=3x+12 | | 10+20x=-45 | | x^2-12y+3x-4xy= | | (n+1)*3=6 | | .5(x)=-3x-1 | | 15ad+30a^2s^2= | | 4x-6y=28 | | -2/3(x)=-3x-1 | | x(5x+2)=2x^2-9x+42 | | 2/3(x)=-3x-1 | | -1(x)=-3x-1 | | 86-2x=43x+21 | | 2(y+6)+3y=122 | | 0(x)=-3x-1 | | 7y-5=8y+4 | | 6r^2t-3rt^2= | | 2(x)=-3x-1 | | x(c-3)+s(c-3)=0 | | 6x^6-36x^5+42x^4=0 | | 2y+2x=42 | | 18c^2-27cd+10d^2=0 | | n+26=42 | | x^3+5x^2+2x-8=0 | | 1/x-1/0.10=99 | | f(x)=2x^2+16x+21 | | 46=-1x-(-49) | | 5x-17=6x-11 |

Equations solver categories