-4+8(2a+7)=68

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Solution for -4+8(2a+7)=68 equation:


Simplifying
-4 + 8(2a + 7) = 68

Reorder the terms:
-4 + 8(7 + 2a) = 68
-4 + (7 * 8 + 2a * 8) = 68
-4 + (56 + 16a) = 68

Combine like terms: -4 + 56 = 52
52 + 16a = 68

Solving
52 + 16a = 68

Solving for variable 'a'.

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

Add '-52' to each side of the equation.
52 + -52 + 16a = 68 + -52

Combine like terms: 52 + -52 = 0
0 + 16a = 68 + -52
16a = 68 + -52

Combine like terms: 68 + -52 = 16
16a = 16

Divide each side by '16'.
a = 1

Simplifying
a = 1

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