234-45=2d-90d

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Solution for 234-45=2d-90d equation:


Simplifying
234 + -45 = 2d + -90d

Combine like terms: 234 + -45 = 189
189 = 2d + -90d

Combine like terms: 2d + -90d = -88d
189 = -88d

Solving
189 = -88d

Solving for variable 'd'.

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

Add '88d' to each side of the equation.
189 + 88d = -88d + 88d

Combine like terms: -88d + 88d = 0
189 + 88d = 0

Add '-189' to each side of the equation.
189 + -189 + 88d = 0 + -189

Combine like terms: 189 + -189 = 0
0 + 88d = 0 + -189
88d = 0 + -189

Combine like terms: 0 + -189 = -189
88d = -189

Divide each side by '88'.
d = -2.147727273

Simplifying
d = -2.147727273

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