-7-2(1-8d)=28

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Solution for -7-2(1-8d)=28 equation:


Simplifying
-7 + -2(1 + -8d) = 28
-7 + (1 * -2 + -8d * -2) = 28
-7 + (-2 + 16d) = 28

Combine like terms: -7 + -2 = -9
-9 + 16d = 28

Solving
-9 + 16d = 28

Solving for variable 'd'.

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

Add '9' to each side of the equation.
-9 + 9 + 16d = 28 + 9

Combine like terms: -9 + 9 = 0
0 + 16d = 28 + 9
16d = 28 + 9

Combine like terms: 28 + 9 = 37
16d = 37

Divide each side by '16'.
d = 2.3125

Simplifying
d = 2.3125

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