-3(d+1)-d-8=-4(d+5)+9

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Solution for -3(d+1)-d-8=-4(d+5)+9 equation:


Simplifying
-3(d + 1) + -1d + -8 = -4(d + 5) + 9

Reorder the terms:
-3(1 + d) + -1d + -8 = -4(d + 5) + 9
(1 * -3 + d * -3) + -1d + -8 = -4(d + 5) + 9
(-3 + -3d) + -1d + -8 = -4(d + 5) + 9

Reorder the terms:
-3 + -8 + -3d + -1d = -4(d + 5) + 9

Combine like terms: -3 + -8 = -11
-11 + -3d + -1d = -4(d + 5) + 9

Combine like terms: -3d + -1d = -4d
-11 + -4d = -4(d + 5) + 9

Reorder the terms:
-11 + -4d = -4(5 + d) + 9
-11 + -4d = (5 * -4 + d * -4) + 9
-11 + -4d = (-20 + -4d) + 9

Reorder the terms:
-11 + -4d = -20 + 9 + -4d

Combine like terms: -20 + 9 = -11
-11 + -4d = -11 + -4d

Add '11' to each side of the equation.
-11 + 11 + -4d = -11 + 11 + -4d

Combine like terms: -11 + 11 = 0
0 + -4d = -11 + 11 + -4d
-4d = -11 + 11 + -4d

Combine like terms: -11 + 11 = 0
-4d = 0 + -4d
-4d = -4d

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

Combine like terms: -4d + 4d = 0
0 = -4d + 4d

Combine like terms: -4d + 4d = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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