3x+20=2d+40

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Solution for 3x+20=2d+40 equation:


Simplifying
3x + 20 = 2d + 40

Reorder the terms:
20 + 3x = 2d + 40

Reorder the terms:
20 + 3x = 40 + 2d

Solving
20 + 3x = 40 + 2d

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 3x = 40 + -20 + 2d

Combine like terms: 20 + -20 = 0
0 + 3x = 40 + -20 + 2d
3x = 40 + -20 + 2d

Combine like terms: 40 + -20 = 20
3x = 20 + 2d

Divide each side by '3'.
x = 6.666666667 + 0.6666666667d

Simplifying
x = 6.666666667 + 0.6666666667d

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