7p+3q-35p-45q+5r=

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Solution for 7p+3q-35p-45q+5r= equation:


Simplifying
7p + 3q + -35p + -45q + 5r = 0

Reorder the terms:
7p + -35p + 3q + -45q + 5r = 0

Combine like terms: 7p + -35p = -28p
-28p + 3q + -45q + 5r = 0

Combine like terms: 3q + -45q = -42q
-28p + -42q + 5r = 0

Solving
-28p + -42q + 5r = 0

Solving for variable 'p'.

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

Add '42q' to each side of the equation.
-28p + -42q + 42q + 5r = 0 + 42q

Combine like terms: -42q + 42q = 0
-28p + 0 + 5r = 0 + 42q
-28p + 5r = 0 + 42q
Remove the zero:
-28p + 5r = 42q

Add '-5r' to each side of the equation.
-28p + 5r + -5r = 42q + -5r

Combine like terms: 5r + -5r = 0
-28p + 0 = 42q + -5r
-28p = 42q + -5r

Divide each side by '-28'.
p = -1.5q + 0.1785714286r

Simplifying
p = -1.5q + 0.1785714286r

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