-15-7-(-11)=d

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Solution for -15-7-(-11)=d equation:


Simplifying
-15 + -7 + -1(-11) = d

Multiply -1 * -11
-15 + -7 + 11 = d

Combine like terms: -15 + -7 = -22
-22 + 11 = d

Combine like terms: -22 + 11 = -11
-11 = d

Solving
-11 = d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
-11 + -1d = d + -1d

Combine like terms: d + -1d = 0
-11 + -1d = 0

Add '11' to each side of the equation.
-11 + 11 + -1d = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -1d = 0 + 11
-1d = 0 + 11

Combine like terms: 0 + 11 = 11
-1d = 11

Divide each side by '-1'.
d = -11

Simplifying
d = -11

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