7y+4=8y-1

Simple and best practice solution for 7y+4=8y-1 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+4=8y-1 equation:


Simplifying
7y + 4 = 8y + -1

Reorder the terms:
4 + 7y = 8y + -1

Reorder the terms:
4 + 7y = -1 + 8y

Solving
4 + 7y = -1 + 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.
4 + 7y + -8y = -1 + 8y + -8y

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

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

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

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

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

Divide each side by '-1'.
y = 5

Simplifying
y = 5

See similar equations:

| 15x+54-39=-90 | | -5x+3-(-2x-2)-(10x-(-3))= | | 7(8.5+t)-5t+4= | | 200.4-0.25Y=50-200i | | 61=-6-8x-3x | | -7.5+(6.5+4y)=20.5 | | 180080=36.5x | | 0.20Y=95-200i | | 8/7=12k | | 37x+50=37 | | Q=50L+1.2L^2-0.1L^3 | | 125000=50x | | y^2-6y-8x+25=0 | | ln(x^2)+2=0 | | 2z+iz+i+7=3z+5i | | 0.5=2sinx | | -12=3-(-1k) | | Y=3.82+16.55x | | F(-7)=2/3(-7)-5 | | -n+5+5+21n=0 | | x-8=6x+7 | | 3x+-4(2x+-5)+-5x=3x+7 | | -3tgx+4=0 | | 6a+7=2a-3 | | x+5+95=180 | | f(x)=x-3/2x-5 | | 3y*x= | | Y+5=-2x+6 | | 3cos^2(x)=2 | | -3(5y)+6(2y)= | | 9+x=145 | | 5x^2=0.04 |

Equations solver categories