-1(14-7d)=49

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Solution for -1(14-7d)=49 equation: 


Simplifying
-1(14 + -7d) = 49
(14 * -1 + -7d * -1) = 49
(-14 + 7d) = 49

Solving
-14 + 7d = 49

Solving for variable 'd'.

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

Add '14' to each side of the equation.
-14 + 14 + 7d = 49 + 14

Combine like terms: -14 + 14 = 0
0 + 7d = 49 + 14
7d = 49 + 14

Combine like terms: 49 + 14 = 63
7d = 63

Divide each side by '7'.
d = 9

Simplifying
d = 9

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