9(d+7)=9(d-2)

Simple and best practice solution for 9(d+7)=9(d-2) 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 9(d+7)=9(d-2) equation:


Simplifying
9(d + 7) = 9(d + -2)

Reorder the terms:
9(7 + d) = 9(d + -2)
(7 * 9 + d * 9) = 9(d + -2)
(63 + 9d) = 9(d + -2)

Reorder the terms:
63 + 9d = 9(-2 + d)
63 + 9d = (-2 * 9 + d * 9)
63 + 9d = (-18 + 9d)

Add '-9d' to each side of the equation.
63 + 9d + -9d = -18 + 9d + -9d

Combine like terms: 9d + -9d = 0
63 + 0 = -18 + 9d + -9d
63 = -18 + 9d + -9d

Combine like terms: 9d + -9d = 0
63 = -18 + 0
63 = -18

Solving
63 = -18

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 8-4xp= | | 3x^2=147x | | x^2+3x=n | | x^2+16x=13 | | 16y(y-4)+6y=20y-1(50) | | z^2=0 | | 3x^3-x^2y+3xy^2+y^3= | | 6.5*0.04= | | (3x-14)+(2x+9)=180 | | 1.3=x+2.1 | | 12r+9=60 | | 5y=25x+40 | | 2a^2-6a-8=f(x) | | l^2+5l=176 | | 3w-15w=0 | | 14x+14=17+3x | | 3.6x+48.8=6.4-7.0x | | 0.6*0.91= | | 2(x+2)=x-18 | | 12d+6=d | | -x^2+16x-28=0 | | 8/x=15 | | 3/4x3/4x3/4 | | 25x^2-10x+1=27 | | x^2-13x=40 | | 36x^2+288x=949 | | 10x+12y=1120 | | 16(x-8)=-4(x+44) | | 10r+5=63 | | -41+41=-20p-15p | | 36x^2-25y^2+288x-250y-949=0 | | 1/7B=-7 |

Equations solver categories