7(3p-7)=4(1-p)

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


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

Reorder the terms:
7(-7 + 3p) = 4(1 + -1p)
(-7 * 7 + 3p * 7) = 4(1 + -1p)
(-49 + 21p) = 4(1 + -1p)
-49 + 21p = (1 * 4 + -1p * 4)
-49 + 21p = (4 + -4p)

Solving
-49 + 21p = 4 + -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.
-49 + 21p + 4p = 4 + -4p + 4p

Combine like terms: 21p + 4p = 25p
-49 + 25p = 4 + -4p + 4p

Combine like terms: -4p + 4p = 0
-49 + 25p = 4 + 0
-49 + 25p = 4

Add '49' to each side of the equation.
-49 + 49 + 25p = 4 + 49

Combine like terms: -49 + 49 = 0
0 + 25p = 4 + 49
25p = 4 + 49

Combine like terms: 4 + 49 = 53
25p = 53

Divide each side by '25'.
p = 2.12

Simplifying
p = 2.12

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