7r+4*2r-5p+8q+4*2p-6q=

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Solution for 7r+4*2r-5p+8q+4*2p-6q= equation:


Simplifying
7r + 4 * 2r + -5p + 8q + 4 * 2p + -6q = 0

Multiply 4 * 2
7r + 8r + -5p + 8q + 4 * 2p + -6q = 0

Multiply 4 * 2
7r + 8r + -5p + 8q + 8p + -6q = 0

Reorder the terms:
-5p + 8p + 8q + -6q + 7r + 8r = 0

Combine like terms: -5p + 8p = 3p
3p + 8q + -6q + 7r + 8r = 0

Combine like terms: 8q + -6q = 2q
3p + 2q + 7r + 8r = 0

Combine like terms: 7r + 8r = 15r
3p + 2q + 15r = 0

Solving
3p + 2q + 15r = 0

Solving for variable 'p'.

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

Add '-2q' to each side of the equation.
3p + 2q + -2q + 15r = 0 + -2q

Combine like terms: 2q + -2q = 0
3p + 0 + 15r = 0 + -2q
3p + 15r = 0 + -2q
Remove the zero:
3p + 15r = -2q

Add '-15r' to each side of the equation.
3p + 15r + -15r = -2q + -15r

Combine like terms: 15r + -15r = 0
3p + 0 = -2q + -15r
3p = -2q + -15r

Divide each side by '3'.
p = -0.6666666667q + -5r

Simplifying
p = -0.6666666667q + -5r

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