5.1-(-2.1)=-y

Simple and best practice solution for 5.1-(-2.1)=-y 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 5.1-(-2.1)=-y equation:


Simplifying
5.1 + -1(-2.1) = -1y

Multiply -1 * -2.1
5.1 + 2.1 = -1y

Combine like terms: 5.1 + 2.1 = 7.2
7.2 = -1y

Solving
7.2 = -1y

Solving for variable 'y'.

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

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

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

Add '-7.2' to each side of the equation.
7.2 + -7.2 + y = 0 + -7.2

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + y = 0 + -7.2
y = 0 + -7.2

Combine like terms: 0 + -7.2 = -7.2
y = -7.2

Simplifying
y = -7.2

See similar equations:

| 3=3 | | 5(s-1)=94-2(s+4) | | 9y+10=22y+6 | | 3(2y+1)=4y+8 | | 4(x-2)-1=3x-7 | | 3(y+5)=2(y-8) | | 4(x+5)+3(x+5)=21 | | 2x-(x+8)= | | 3x-(x+8)= | | 3(2x+1)-4x=-7 | | 0.6x-0.3(60+x)=-0.15(60) | | 2x-37=25 | | b*4=144 | | 34=3x+7 | | 40z=6000 | | r^2+6r+8=0 | | (6x^2-3x+11)+(2x^2+6x-67)= | | x^2-18x+81= | | x^2+4x-45= | | a(2+n)=16 | | x^2+20x+100= | | x^2-12x+20= | | x^2-10x+20= | | 3m+9n-5(3m-3n)= | | x^2+8x-9= | | 7x+6x-4= | | x^2-3x-4= | | x^2-2x-4= | | 3(5x-4)-7(2x-3)=3(x+1)+5 | | x^2-11x+30= | | 2x^3+7x^2+6x=7 | | 1.5x^2-7x=0 |

Equations solver categories