7y+8-4y=2+2y-9

Simple and best practice solution for 7y+8-4y=2+2y-9 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+8-4y=2+2y-9 equation:


Simplifying
7y + 8 + -4y = 2 + 2y + -9

Reorder the terms:
8 + 7y + -4y = 2 + 2y + -9

Combine like terms: 7y + -4y = 3y
8 + 3y = 2 + 2y + -9

Reorder the terms:
8 + 3y = 2 + -9 + 2y

Combine like terms: 2 + -9 = -7
8 + 3y = -7 + 2y

Solving
8 + 3y = -7 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
8 + 3y + -2y = -7 + 2y + -2y

Combine like terms: 3y + -2y = 1y
8 + 1y = -7 + 2y + -2y

Combine like terms: 2y + -2y = 0
8 + 1y = -7 + 0
8 + 1y = -7

Add '-8' to each side of the equation.
8 + -8 + 1y = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 1y = -7 + -8
1y = -7 + -8

Combine like terms: -7 + -8 = -15
1y = -15

Divide each side by '1'.
y = -15

Simplifying
y = -15

See similar equations:

| -7.5x+0.77=-2.23 | | 2y=-10+18 | | -1/4a-4=7/4a- | | -16t^2+35t+1.5=0 | | 4x-7=4x-14 | | F(x)=-x^6+2x^3-x | | 9=-16t^2+73 | | 3x-1/7=x-2/2 | | 43=-8t-5 | | 1.75x+2.50x=1309.75 | | (-6x)+x+24=10x+x-8 | | 10x=2x-3(5x-1) | | -8=4/3x | | 8/5=x/32 | | -3(n+3)=3 | | y+4=(x+5) | | 8(c-15)=-72 | | x-.5=1.25+.5 | | (-2x)+3x+x=10-x+x | | -3x=2x-3(5x-1) | | 3x=10y-28 | | 7x+(5-8x)= | | 7x+5=9x+30 | | 90+71x-1+20x=180 | | X(9)=81 | | 7r-3=10r | | 7x(5-8x)= | | 60x2/15 | | X(3)=27 | | (-3x)+x=-x+6 | | (5h+4)+(4h+8)= | | (-3x)+-2x+7=x+x |

Equations solver categories