-28=7(4a-2)

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Solution for -28=7(4a-2) equation:


Simplifying
-28 = 7(4a + -2)

Reorder the terms:
-28 = 7(-2 + 4a)
-28 = (-2 * 7 + 4a * 7)
-28 = (-14 + 28a)

Solving
-28 = -14 + 28a

Solving for variable 'a'.

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

Add '-28a' to each side of the equation.
-28 + -28a = -14 + 28a + -28a

Combine like terms: 28a + -28a = 0
-28 + -28a = -14 + 0
-28 + -28a = -14

Add '28' to each side of the equation.
-28 + 28 + -28a = -14 + 28

Combine like terms: -28 + 28 = 0
0 + -28a = -14 + 28
-28a = -14 + 28

Combine like terms: -14 + 28 = 14
-28a = 14

Divide each side by '-28'.
a = -0.5

Simplifying
a = -0.5

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