345+115d=255+130d

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Solution for 345+115d=255+130d equation:


Simplifying
345 + 115d = 255 + 130d

Solving
345 + 115d = 255 + 130d

Solving for variable 'd'.

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

Add '-130d' to each side of the equation.
345 + 115d + -130d = 255 + 130d + -130d

Combine like terms: 115d + -130d = -15d
345 + -15d = 255 + 130d + -130d

Combine like terms: 130d + -130d = 0
345 + -15d = 255 + 0
345 + -15d = 255

Add '-345' to each side of the equation.
345 + -345 + -15d = 255 + -345

Combine like terms: 345 + -345 = 0
0 + -15d = 255 + -345
-15d = 255 + -345

Combine like terms: 255 + -345 = -90
-15d = -90

Divide each side by '-15'.
d = 6

Simplifying
d = 6

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