y=-7(4)+21

Simple and best practice solution for y=-7(4)+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 y=-7(4)+21 equation:


y=-7(4)+21

We simplify the equation to the form, which is simple to understand 
y=-7(4)+21

Reorder the terms in parentheses
y=+(-28)+21

Remove unnecessary parentheses
+y=-28+21

We move all terms containing y to the left and all other terms to the right. 
+1y=-28+21

We simplify left and right side of the equation. 
+1y=-7

We divide both sides of the equation by 1 to get y. 
y=-7

See similar equations:

| 12-x-20x^2=0 | | 4(-0.375-y)=-15 | | -5x-6(6-8x)=34+8x | | 5i(3+2i)(8+3i)= | | 24x-3=30+24x | | -1/2x-1/2 | | 9j+3=9j+3 | | 3x+5(-7x+21)=-23 | | 6^0/q-4 | | m/150=21/25 | | y=6(4)-16 | | 4x+12x-9=-15 | | -6/5y=-42 | | 2x-8+3x+15=2x-2 | | 30-2x=-8x-7(x-8) | | 8u-14=3(u+7) | | -5/6y=-42 | | 8x-2(6x-16)=16 | | 2084/42 | | 2,084/42 | | -0.4y+67.2=x | | 1/10x^-14 | | 6x-2(5x+1)=17x | | 7x+13=5x+12 | | 525b-420=3,780 | | 4(3^2)-6(2)/6+2^2 | | y=-7(-3)-20 | | 3x-5(-7x-20)=-14 | | (-a-4b+4)5ab= | | (2.5x)2+2y=336 | | 13(-7-8n)= | | y/-8=7 |

Equations solver categories