(9p-7q+9r)-2(-9p+8q-6r)=

Simple and best practice solution for (9p-7q+9r)-2(-9p+8q-6r)= 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 (9p-7q+9r)-2(-9p+8q-6r)= equation:


Simplifying
(9p + -7q + 9r) + -2(-9p + 8q + -6r) = 0

Remove parenthesis around (9p + -7q + 9r)
9p + -7q + 9r + -2(-9p + 8q + -6r) = 0
9p + -7q + 9r + (-9p * -2 + 8q * -2 + -6r * -2) = 0
9p + -7q + 9r + (18p + -16q + 12r) = 0

Reorder the terms:
9p + 18p + -7q + -16q + 9r + 12r = 0

Combine like terms: 9p + 18p = 27p
27p + -7q + -16q + 9r + 12r = 0

Combine like terms: -7q + -16q = -23q
27p + -23q + 9r + 12r = 0

Combine like terms: 9r + 12r = 21r
27p + -23q + 21r = 0

Solving
27p + -23q + 21r = 0

Solving for variable 'p'.

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

Add '23q' to each side of the equation.
27p + -23q + 23q + 21r = 0 + 23q

Combine like terms: -23q + 23q = 0
27p + 0 + 21r = 0 + 23q
27p + 21r = 0 + 23q
Remove the zero:
27p + 21r = 23q

Add '-21r' to each side of the equation.
27p + 21r + -21r = 23q + -21r

Combine like terms: 21r + -21r = 0
27p + 0 = 23q + -21r
27p = 23q + -21r

Divide each side by '27'.
p = 0.8518518519q + -0.7777777778r

Simplifying
p = 0.8518518519q + -0.7777777778r

See similar equations:

| x^2-60=b | | 4x+1y=0 | | 15-40/p | | 4c-3c+2=17 | | 6(k-1)=-38 | | 17c-13c-3c=12 | | 1b+7=15 | | 6-8t=-26 | | 100+35m=50+35m | | 8(v-3)-2= | | 7-2z=-5 | | 27-(7b+14)=9-8(b+1) | | 9z+7=16 | | 36-5=m | | 3/5x-1/2=4/5 | | 4.1+3.2x=18 | | 4(2b-4)+6=6 | | -2+5x-8=-2(x-5) | | 3(x+10)=2(3x+18) | | -x^2+100x-300=0 | | -4(k-2)+4=-3k+18 | | -7k+15k+9k-4k=-13 | | -4g=60 | | 6-3(-2)=10-2 | | 3t+5t=12 | | -15x+80=2x-2-21 | | 4x^2+1=259 | | -40=8-6c | | 4p-3(p-1)=12 | | 6x^2=x-12 | | 12=.3(6x-20) | | 5x-3x-2= |

Equations solver categories