2.45=3d+4d

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Solution for 2.45=3d+4d equation:


Simplifying
2.45 = 3d + 4d

Combine like terms: 3d + 4d = 7d
2.45 = 7d

Solving
2.45 = 7d

Solving for variable 'd'.

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

Add '-7d' to each side of the equation.
2.45 + -7d = 7d + -7d

Combine like terms: 7d + -7d = 0
2.45 + -7d = 0

Add '-2.45' to each side of the equation.
2.45 + -2.45 + -7d = 0 + -2.45

Combine like terms: 2.45 + -2.45 = 0.00
0.00 + -7d = 0 + -2.45
-7d = 0 + -2.45

Combine like terms: 0 + -2.45 = -2.45
-7d = -2.45

Divide each side by '-7'.
d = 0.35

Simplifying
d = 0.35

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