1-(2p+5)=4(p-7)-3

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Solution for 1-(2p+5)=4(p-7)-3 equation:


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

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

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

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

Reorder the terms:
-4 + -2p = -28 + -3 + 4p

Combine like terms: -28 + -3 = -31
-4 + -2p = -31 + 4p

Solving
-4 + -2p = -31 + 4p

Solving for variable 'p'.

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

Add '-4p' to each side of the equation.
-4 + -2p + -4p = -31 + 4p + -4p

Combine like terms: -2p + -4p = -6p
-4 + -6p = -31 + 4p + -4p

Combine like terms: 4p + -4p = 0
-4 + -6p = -31 + 0
-4 + -6p = -31

Add '4' to each side of the equation.
-4 + 4 + -6p = -31 + 4

Combine like terms: -4 + 4 = 0
0 + -6p = -31 + 4
-6p = -31 + 4

Combine like terms: -31 + 4 = -27
-6p = -27

Divide each side by '-6'.
p = 4.5

Simplifying
p = 4.5

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