0.02p+0.07(1600-p)=90

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Solution for 0.02p+0.07(1600-p)=90 equation:


Simplifying
0.02p + 0.07(1600 + -1p) = 90
0.02p + (1600 * 0.07 + -1p * 0.07) = 90
0.02p + (112 + -0.07p) = 90

Reorder the terms:
112 + 0.02p + -0.07p = 90

Combine like terms: 0.02p + -0.07p = -0.05p
112 + -0.05p = 90

Solving
112 + -0.05p = 90

Solving for variable 'p'.

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

Add '-112' to each side of the equation.
112 + -112 + -0.05p = 90 + -112

Combine like terms: 112 + -112 = 0
0 + -0.05p = 90 + -112
-0.05p = 90 + -112

Combine like terms: 90 + -112 = -22
-0.05p = -22

Divide each side by '-0.05'.
p = 440

Simplifying
p = 440

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