7(4a-7)=

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


Simplifying
7(4a + -7) = 0

Reorder the terms:
7(-7 + 4a) = 0
(-7 * 7 + 4a * 7) = 0
(-49 + 28a) = 0

Solving
-49 + 28a = 0

Solving for variable 'a'.

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

Add '49' to each side of the equation.
-49 + 49 + 28a = 0 + 49

Combine like terms: -49 + 49 = 0
0 + 28a = 0 + 49
28a = 0 + 49

Combine like terms: 0 + 49 = 49
28a = 49

Divide each side by '28'.
a = 1.75

Simplifying
a = 1.75

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