-7(5p+4)-42=3(2p+4)

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Solution for -7(5p+4)-42=3(2p+4) equation:


Simplifying
-7(5p + 4) + -42 = 3(2p + 4)

Reorder the terms:
-7(4 + 5p) + -42 = 3(2p + 4)
(4 * -7 + 5p * -7) + -42 = 3(2p + 4)
(-28 + -35p) + -42 = 3(2p + 4)

Reorder the terms:
-28 + -42 + -35p = 3(2p + 4)

Combine like terms: -28 + -42 = -70
-70 + -35p = 3(2p + 4)

Reorder the terms:
-70 + -35p = 3(4 + 2p)
-70 + -35p = (4 * 3 + 2p * 3)
-70 + -35p = (12 + 6p)

Solving
-70 + -35p = 12 + 6p

Solving for variable 'p'.

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

Add '-6p' to each side of the equation.
-70 + -35p + -6p = 12 + 6p + -6p

Combine like terms: -35p + -6p = -41p
-70 + -41p = 12 + 6p + -6p

Combine like terms: 6p + -6p = 0
-70 + -41p = 12 + 0
-70 + -41p = 12

Add '70' to each side of the equation.
-70 + 70 + -41p = 12 + 70

Combine like terms: -70 + 70 = 0
0 + -41p = 12 + 70
-41p = 12 + 70

Combine like terms: 12 + 70 = 82
-41p = 82

Divide each side by '-41'.
p = -2

Simplifying
p = -2

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