4.3-1.4(p+7)=-8.7

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Solution for 4.3-1.4(p+7)=-8.7 equation: 


Simplifying
4.3 + -1.4(p + 7) = -8.7

Reorder the terms:
4.3 + -1.4(7 + p) = -8.7
4.3 + (7 * -1.4 + p * -1.4) = -8.7
4.3 + (-9.8 + -1.4p) = -8.7

Combine like terms: 4.3 + -9.8 = -5.5
-5.5 + -1.4p = -8.7

Solving
-5.5 + -1.4p = -8.7

Solving for variable 'p'.

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

Add '5.5' to each side of the equation.
-5.5 + 5.5 + -1.4p = -8.7 + 5.5

Combine like terms: -5.5 + 5.5 = 0.0
0.0 + -1.4p = -8.7 + 5.5
-1.4p = -8.7 + 5.5

Combine like terms: -8.7 + 5.5 = -3.2
-1.4p = -3.2

Divide each side by '-1.4'.
p = 2.285714286

Simplifying
p = 2.285714286

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