-14d+d-7=-20

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Solution for -14d+d-7=-20 equation:


Simplifying
-14d + d + -7 = -20

Reorder the terms:
-7 + -14d + d = -20

Combine like terms: -14d + d = -13d
-7 + -13d = -20

Solving
-7 + -13d = -20

Solving for variable 'd'.

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

Add '7' to each side of the equation.
-7 + 7 + -13d = -20 + 7

Combine like terms: -7 + 7 = 0
0 + -13d = -20 + 7
-13d = -20 + 7

Combine like terms: -20 + 7 = -13
-13d = -13

Divide each side by '-13'.
d = 1

Simplifying
d = 1

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