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

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


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

Remove parenthesis around (7p + -2q)
7p + -2q + -1(4p + 5q) = 0
7p + -2q + (4p * -1 + 5q * -1) = 0
7p + -2q + (-4p + -5q) = 0

Reorder the terms:
7p + -4p + -2q + -5q = 0

Combine like terms: 7p + -4p = 3p
3p + -2q + -5q = 0

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

Solving
3p + -7q = 0

Solving for variable 'p'.

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

Add '7q' to each side of the equation.
3p + -7q + 7q = 0 + 7q

Combine like terms: -7q + 7q = 0
3p + 0 = 0 + 7q
3p = 0 + 7q
Remove the zero:
3p = 7q

Divide each side by '3'.
p = 2.333333333q

Simplifying
p = 2.333333333q

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