-(3y+4)-(-2y-7)=-4

Simple and best practice solution for -(3y+4)-(-2y-7)=-4 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 -(3y+4)-(-2y-7)=-4 equation:


Simplifying
-1(3y + 4) + -1(-2y + -7) = -4

Reorder the terms:
-1(4 + 3y) + -1(-2y + -7) = -4
(4 * -1 + 3y * -1) + -1(-2y + -7) = -4
(-4 + -3y) + -1(-2y + -7) = -4

Reorder the terms:
-4 + -3y + -1(-7 + -2y) = -4
-4 + -3y + (-7 * -1 + -2y * -1) = -4
-4 + -3y + (7 + 2y) = -4

Reorder the terms:
-4 + 7 + -3y + 2y = -4

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

Combine like terms: -3y + 2y = -1y
3 + -1y = -4

Solving
3 + -1y = -4

Solving for variable 'y'.

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

Add '-3' to each side of the equation.
3 + -3 + -1y = -4 + -3

Combine like terms: 3 + -3 = 0
0 + -1y = -4 + -3
-1y = -4 + -3

Combine like terms: -4 + -3 = -7
-1y = -7

Divide each side by '-1'.
y = 7

Simplifying
y = 7

See similar equations:

| 2(4)-3x=2 | | -2x+2+2x-5=-1+(-1)+6x+2 | | 2x-3(3x-10)=2 | | -12/27-8/12= | | 4x+2=-7+7x | | 2x=-2.4 | | (y^2-y)/y^2-4y+3 | | 3x-10=60-4x | | 10x^2+7-177=0 | | 15ab-6a+7b-2b=0 | | x=2-7(1) | | (6-3x)3=18 | | -5+9-4x=99 | | 2(x+3)-1=4-3(x-2) | | x-1-4x=-22 | | 7=4y-1 | | 3(x-2)-4=2(x-9) | | y=-1.2+4 | | 9(2-7y)+5y=-40 | | 3x+8+2x=8 | | 2x-6-4x=-22 | | -32=-2x-6x+8 | | 5x+100=60 | | 4x^2-15x+14=4x+2 | | -4x+5+5x=-7 | | x^2+9x+74=0 | | x^2-8x+16=20 | | X^2-3x+2=4x-8 | | 2j+(-5)=-3 | | x^2-21x+26=-7x+2 | | v=u-f | | x^2+4x-3=2 |

Equations solver categories