-18d+14d+13=-9(-16d+15)

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Solution for -18d+14d+13=-9(-16d+15) equation:


Simplifying
-18d + 14d + 13 = -9(-16d + 15)

Reorder the terms:
13 + -18d + 14d = -9(-16d + 15)

Combine like terms: -18d + 14d = -4d
13 + -4d = -9(-16d + 15)

Reorder the terms:
13 + -4d = -9(15 + -16d)
13 + -4d = (15 * -9 + -16d * -9)
13 + -4d = (-135 + 144d)

Solving
13 + -4d = -135 + 144d

Solving for variable 'd'.

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

Add '-144d' to each side of the equation.
13 + -4d + -144d = -135 + 144d + -144d

Combine like terms: -4d + -144d = -148d
13 + -148d = -135 + 144d + -144d

Combine like terms: 144d + -144d = 0
13 + -148d = -135 + 0
13 + -148d = -135

Add '-13' to each side of the equation.
13 + -13 + -148d = -135 + -13

Combine like terms: 13 + -13 = 0
0 + -148d = -135 + -13
-148d = -135 + -13

Combine like terms: -135 + -13 = -148
-148d = -148

Divide each side by '-148'.
d = 1

Simplifying
d = 1

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