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

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


Simplifying
-7(4p + 7) + -7(2p + -5) = p + 4 + 3

Reorder the terms:
-7(7 + 4p) + -7(2p + -5) = p + 4 + 3
(7 * -7 + 4p * -7) + -7(2p + -5) = p + 4 + 3
(-49 + -28p) + -7(2p + -5) = p + 4 + 3

Reorder the terms:
-49 + -28p + -7(-5 + 2p) = p + 4 + 3
-49 + -28p + (-5 * -7 + 2p * -7) = p + 4 + 3
-49 + -28p + (35 + -14p) = p + 4 + 3

Reorder the terms:
-49 + 35 + -28p + -14p = p + 4 + 3

Combine like terms: -49 + 35 = -14
-14 + -28p + -14p = p + 4 + 3

Combine like terms: -28p + -14p = -42p
-14 + -42p = p + 4 + 3

Reorder the terms:
-14 + -42p = 4 + 3 + p

Combine like terms: 4 + 3 = 7
-14 + -42p = 7 + p

Solving
-14 + -42p = 7 + p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
-14 + -42p + -1p = 7 + p + -1p

Combine like terms: -42p + -1p = -43p
-14 + -43p = 7 + p + -1p

Combine like terms: p + -1p = 0
-14 + -43p = 7 + 0
-14 + -43p = 7

Add '14' to each side of the equation.
-14 + 14 + -43p = 7 + 14

Combine like terms: -14 + 14 = 0
0 + -43p = 7 + 14
-43p = 7 + 14

Combine like terms: 7 + 14 = 21
-43p = 21

Divide each side by '-43'.
p = -0.488372093

Simplifying
p = -0.488372093

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