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

Simple and best practice solution for -(3y+4)-(-2y-1)=7y+1 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-1)=7y+1 equation:


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

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

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

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

Combine like terms: -4 + 1 = -3
-3 + -3y + 2y = 7y + 1

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

Reorder the terms:
-3 + -1y = 1 + 7y

Solving
-3 + -1y = 1 + 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.
-3 + -1y + -7y = 1 + 7y + -7y

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

Combine like terms: 7y + -7y = 0
-3 + -8y = 1 + 0
-3 + -8y = 1

Add '3' to each side of the equation.
-3 + 3 + -8y = 1 + 3

Combine like terms: -3 + 3 = 0
0 + -8y = 1 + 3
-8y = 1 + 3

Combine like terms: 1 + 3 = 4
-8y = 4

Divide each side by '-8'.
y = -0.5

Simplifying
y = -0.5

See similar equations:

| 472=4-9x | | 3/7*11 | | 20j^2+29j=0 | | 6(p-4)=6 | | X^2+y^2-4x-2y-20=0 | | 0=y(y+5) | | A*B-C=15 | | (2x^-5)/(y^-6) | | 25x^4+20x^2y^2+4y^4=0 | | 0=-8y-32+10x | | 3w^2-34w+11=0 | | 4x/5=-5 | | 4(k-1)=4(k+1) | | -7x-1y=0 | | 4y^4+24y^6=0 | | 5ln(9x)=25 | | 5ln(9x)=26 | | 8x/9=-5 | | (x^2)=18(0.05-x)(0.1-x) | | -9=-8y-3 | | -3(4y-2x)+2(5x+y)= | | -8p-6=-118 | | h(-18)=17-18/6 | | -2x/8=5 | | h(-18)=17-18/6) | | (4x-1)+x+(3x-1)=180 | | 3y-12=59 | | (x^2)/((0.05-x)(0.1-x))=18 | | -4c=3/1/2 | | (x^2)/(0.05-x)(0.1-x)=18 | | 5m-7=38 | | http://(x^2)/(0.05-x)(0.1-x)=18 |

Equations solver categories