(4q-5r+7q)-(7r-2q+3p)=

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Solution for (4q-5r+7q)-(7r-2q+3p)= equation:


Simplifying
(4q + -5r + 7q) + -1(7r + -2q + 3p) = 0

Reorder the terms:
(4q + 7q + -5r) + -1(7r + -2q + 3p) = 0

Combine like terms: 4q + 7q = 11q
(11q + -5r) + -1(7r + -2q + 3p) = 0

Remove parenthesis around (11q + -5r)
11q + -5r + -1(7r + -2q + 3p) = 0

Reorder the terms:
11q + -5r + -1(3p + -2q + 7r) = 0
11q + -5r + (3p * -1 + -2q * -1 + 7r * -1) = 0
11q + -5r + (-3p + 2q + -7r) = 0

Reorder the terms:
-3p + 11q + 2q + -5r + -7r = 0

Combine like terms: 11q + 2q = 13q
-3p + 13q + -5r + -7r = 0

Combine like terms: -5r + -7r = -12r
-3p + 13q + -12r = 0

Solving
-3p + 13q + -12r = 0

Solving for variable 'p'.

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

Add '-13q' to each side of the equation.
-3p + 13q + -13q + -12r = 0 + -13q

Combine like terms: 13q + -13q = 0
-3p + 0 + -12r = 0 + -13q
-3p + -12r = 0 + -13q
Remove the zero:
-3p + -12r = -13q

Add '12r' to each side of the equation.
-3p + -12r + 12r = -13q + 12r

Combine like terms: -12r + 12r = 0
-3p + 0 = -13q + 12r
-3p = -13q + 12r

Divide each side by '-3'.
p = 4.333333333q + -4r

Simplifying
p = 4.333333333q + -4r

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