2y+y-2y-1=18

Simple and best practice solution for 2y+y-2y-1=18 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 2y+y-2y-1=18 equation:


Simplifying
2y + y + -2y + -1 = 18

Reorder the terms:
-1 + 2y + y + -2y = 18

Combine like terms: 2y + y = 3y
-1 + 3y + -2y = 18

Combine like terms: 3y + -2y = 1y
-1 + 1y = 18

Solving
-1 + 1y = 18

Solving for variable 'y'.

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

Add '1' to each side of the equation.
-1 + 1 + 1y = 18 + 1

Combine like terms: -1 + 1 = 0
0 + 1y = 18 + 1
1y = 18 + 1

Combine like terms: 18 + 1 = 19
1y = 19

Divide each side by '1'.
y = 19

Simplifying
y = 19

See similar equations:

| z^2-49=0 | | u+-348=-781 | | 20psi*60in^3=50psix | | 15v-9v-2=16 | | -(4-5b)=18b+48 | | x^2-5=2x-2 | | 3(q+1)=9 | | 22-5(6v-1)=11 | | 3x-7+3x=10x+3+x | | 3k+2(k+2)-10=11k-2(4-k) | | -8z-(-20)=-12 | | 0.75x+0.05(14-x)=.10(91) | | 21+10+x^2= | | 3x+9x=5 | | 7x+24=5x+30 | | X-3-2=6-2x+2 | | 72a^2-27ab-45b^2= | | 21=3(4+x) | | 6[3-4(x+1)]+6[(5x+7)-9]=11x-334 | | 2a-a+5=17 | | 124=5x+36 | | 3yx+x=15 | | (-4a^2)*(-5a^3)= | | 2(p-2)=8 | | X-3-2=6-2+2 | | 7x^2+84xy+252y^2= | | 8=2(u-16) | | .15-.03(X+2)=-.04(3-X) | | 70+0.5x=20*x | | 2-7(3x+2)=-5(4x+3)-2 | | 75x^2+30x-24=0 | | 9000+50x=12500 |

Equations solver categories