125d-3(d-7)=5.125c

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Solution for 125d-3(d-7)=5.125c equation:


Simplifying
125d + -3(d + -7) = 5.125c

Reorder the terms:
125d + -3(-7 + d) = 5.125c
125d + (-7 * -3 + d * -3) = 5.125c
125d + (21 + -3d) = 5.125c

Reorder the terms:
21 + 125d + -3d = 5.125c

Combine like terms: 125d + -3d = 122d
21 + 122d = 5.125c

Solving
21 + 122d = 5.125c

Solving for variable 'd'.

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

Add '-21' to each side of the equation.
21 + -21 + 122d = -21 + 5.125c

Combine like terms: 21 + -21 = 0
0 + 122d = -21 + 5.125c
122d = -21 + 5.125c

Divide each side by '122'.
d = -0.1721311475 + 0.04200819672c

Simplifying
d = -0.1721311475 + 0.04200819672c

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