4a=7(2a-1)

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Solution for 4a=7(2a-1) equation:


Simplifying
4a = 7(2a + -1)

Reorder the terms:
4a = 7(-1 + 2a)
4a = (-1 * 7 + 2a * 7)
4a = (-7 + 14a)

Solving
4a = -7 + 14a

Solving for variable 'a'.

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

Add '-14a' to each side of the equation.
4a + -14a = -7 + 14a + -14a

Combine like terms: 4a + -14a = -10a
-10a = -7 + 14a + -14a

Combine like terms: 14a + -14a = 0
-10a = -7 + 0
-10a = -7

Divide each side by '-10'.
a = 0.7

Simplifying
a = 0.7

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