-3*-7+6y=-21

Simple and best practice solution for -3*-7+6y=-21 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 -3*-7+6y=-21 equation:


Simplifying
-3 * -7 + 6y = -21

Multiply -3 * -7
21 + 6y = -21

Solving
21 + 6y = -21

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + 6y = -21 + -21

Combine like terms: 21 + -21 = 0
0 + 6y = -21 + -21
6y = -21 + -21

Combine like terms: -21 + -21 = -42
6y = -42

Divide each side by '6'.
y = -7

Simplifying
y = -7

See similar equations:

| 2x^2+4x+0=0 | | 16-7r=21 | | 3(x-0.8)=4x+4 | | -10f+3f=5f+6 | | -7(-7)-5y=54 | | -7*-7-5y=54 | | 10x^2+20x+5=0 | | -[5x-(2x+7)]=-6-[4(2x-4)-3x] | | x-2=2x-3 | | 2(4x+1)+5x=14x+30-8x | | 5*-4+2y=-20 | | (15*2c)+(7c-5c)=93+c | | 5x+15=2x+6 | | X-4x+1=3 | | -[10x-(3x+4)]=-5-[4(3x-4)-3x] | | 11x+7=16x-5 | | x+3y=-28 | | 8*-8+8y=-48 | | -5p-3(6-4p)=3(p-2)-36 | | 5x+3=3x+11 | | 2x^2-4x=30 | | -3*2-8y=10 | | 7x-5=6x+7x+10 | | 2x-8=12-3x | | x-13=-22 | | 3x-64=-8x+24 | | -15p-5(5-5p)=6(6p-4)-17 | | -7+-6= | | 15-5x=2x+1 | | 9(x+1)+2(x+1)=5x-5 | | 5(x-1)=-2x+51 | | 2y^3-50=0 |

Equations solver categories