-6.9-5y-2.2-3y=-7y+4.2

Simple and best practice solution for -6.9-5y-2.2-3y=-7y+4.2 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 -6.9-5y-2.2-3y=-7y+4.2 equation:


Simplifying
-6.9 + -5y + -2.2 + -3y = -7y + 4.2

Reorder the terms:
-6.9 + -2.2 + -5y + -3y = -7y + 4.2

Combine like terms: -6.9 + -2.2 = -9.1
-9.1 + -5y + -3y = -7y + 4.2

Combine like terms: -5y + -3y = -8y
-9.1 + -8y = -7y + 4.2

Reorder the terms:
-9.1 + -8y = 4.2 + -7y

Solving
-9.1 + -8y = 4.2 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
-9.1 + -8y + 7y = 4.2 + -7y + 7y

Combine like terms: -8y + 7y = -1y
-9.1 + -1y = 4.2 + -7y + 7y

Combine like terms: -7y + 7y = 0
-9.1 + -1y = 4.2 + 0
-9.1 + -1y = 4.2

Add '9.1' to each side of the equation.
-9.1 + 9.1 + -1y = 4.2 + 9.1

Combine like terms: -9.1 + 9.1 = 0.0
0.0 + -1y = 4.2 + 9.1
-1y = 4.2 + 9.1

Combine like terms: 4.2 + 9.1 = 13.3
-1y = 13.3

Divide each side by '-1'.
y = -13.3

Simplifying
y = -13.3

See similar equations:

| 3*-1+5*-2= | | 238-4x=41x+23 | | 3*-1+5*-2=-13 | | 9x^2+87x=30 | | -16x^2+60x+0=h | | 3(3x+5)-4(x+7)=72 | | 7-(2n-7)=6-3n | | 19+3x=4x | | 4(x+5)-9x=-5x+2 | | 6x-5=15x-77 | | y=16+4.3(x-5) | | Y=-(2)+3 | | 25x^2-4y^2=0 | | Y=-(1)+3 | | 135-7x=20x+18 | | 2x-4=3x+24 | | Y=-(-1)+3 | | 3(8s+1)-15s=3(3s+3)-13 | | Y=-(-2)+3 | | 128-6x=30x+24 | | 7x+9=58 | | 7-9x=5-4(3-2x)+7x | | 5-8x=57-22x | | 6t-12+2t=24-t | | x^2-10x+25+4x^8-20x^7=0 | | 3x^2+15x+2x+10=0 | | 15x^2-2x-24=0 | | 120-6x=2x+8 | | 2x+34=12x-66 | | 11x^2-19x+6=0 | | 14x^2-45x+14=0 | | 4(3+w)=3(4+w) |

Equations solver categories