-7(-7p+5)-4(p+7)=-18

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Solution for -7(-7p+5)-4(p+7)=-18 equation:


Simplifying
-7(-7p + 5) + -4(p + 7) = -18

Reorder the terms:
-7(5 + -7p) + -4(p + 7) = -18
(5 * -7 + -7p * -7) + -4(p + 7) = -18
(-35 + 49p) + -4(p + 7) = -18

Reorder the terms:
-35 + 49p + -4(7 + p) = -18
-35 + 49p + (7 * -4 + p * -4) = -18
-35 + 49p + (-28 + -4p) = -18

Reorder the terms:
-35 + -28 + 49p + -4p = -18

Combine like terms: -35 + -28 = -63
-63 + 49p + -4p = -18

Combine like terms: 49p + -4p = 45p
-63 + 45p = -18

Solving
-63 + 45p = -18

Solving for variable 'p'.

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

Add '63' to each side of the equation.
-63 + 63 + 45p = -18 + 63

Combine like terms: -63 + 63 = 0
0 + 45p = -18 + 63
45p = -18 + 63

Combine like terms: -18 + 63 = 45
45p = 45

Divide each side by '45'.
p = 1

Simplifying
p = 1

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