4(5ac-7)=

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Solution for 4(5ac-7)= equation:


Simplifying
4(5ac + -7) = 0

Reorder the terms:
4(-7 + 5ac) = 0
(-7 * 4 + 5ac * 4) = 0
(-28 + 20ac) = 0

Solving
-28 + 20ac = 0

Solving for variable 'a'.

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

Add '28' to each side of the equation.
-28 + 28 + 20ac = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 20ac = 0 + 28
20ac = 0 + 28

Combine like terms: 0 + 28 = 28
20ac = 28

Divide each side by '20c'.
a = 1.4c-1

Simplifying
a = 1.4c-1

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