10d+25(35-d)=440

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Solution for 10d+25(35-d)=440 equation:


Simplifying
10d + 25(35 + -1d) = 440
10d + (35 * 25 + -1d * 25) = 440
10d + (875 + -25d) = 440

Reorder the terms:
875 + 10d + -25d = 440

Combine like terms: 10d + -25d = -15d
875 + -15d = 440

Solving
875 + -15d = 440

Solving for variable 'd'.

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

Add '-875' to each side of the equation.
875 + -875 + -15d = 440 + -875

Combine like terms: 875 + -875 = 0
0 + -15d = 440 + -875
-15d = 440 + -875

Combine like terms: 440 + -875 = -435
-15d = -435

Divide each side by '-15'.
d = 29

Simplifying
d = 29

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