10-4(p+7)=2(1-9p)

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Solution for 10-4(p+7)=2(1-9p) equation:


Simplifying
10 + -4(p + 7) = 2(1 + -9p)

Reorder the terms:
10 + -4(7 + p) = 2(1 + -9p)
10 + (7 * -4 + p * -4) = 2(1 + -9p)
10 + (-28 + -4p) = 2(1 + -9p)

Combine like terms: 10 + -28 = -18
-18 + -4p = 2(1 + -9p)
-18 + -4p = (1 * 2 + -9p * 2)
-18 + -4p = (2 + -18p)

Solving
-18 + -4p = 2 + -18p

Solving for variable 'p'.

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

Add '18p' to each side of the equation.
-18 + -4p + 18p = 2 + -18p + 18p

Combine like terms: -4p + 18p = 14p
-18 + 14p = 2 + -18p + 18p

Combine like terms: -18p + 18p = 0
-18 + 14p = 2 + 0
-18 + 14p = 2

Add '18' to each side of the equation.
-18 + 18 + 14p = 2 + 18

Combine like terms: -18 + 18 = 0
0 + 14p = 2 + 18
14p = 2 + 18

Combine like terms: 2 + 18 = 20
14p = 20

Divide each side by '14'.
p = 1.428571429

Simplifying
p = 1.428571429

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