7(5-4a)=3+2a

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Solution for 7(5-4a)=3+2a equation:


Simplifying
7(5 + -4a) = 3 + 2a
(5 * 7 + -4a * 7) = 3 + 2a
(35 + -28a) = 3 + 2a

Solving
35 + -28a = 3 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
35 + -28a + -2a = 3 + 2a + -2a

Combine like terms: -28a + -2a = -30a
35 + -30a = 3 + 2a + -2a

Combine like terms: 2a + -2a = 0
35 + -30a = 3 + 0
35 + -30a = 3

Add '-35' to each side of the equation.
35 + -35 + -30a = 3 + -35

Combine like terms: 35 + -35 = 0
0 + -30a = 3 + -35
-30a = 3 + -35

Combine like terms: 3 + -35 = -32
-30a = -32

Divide each side by '-30'.
a = 1.066666667

Simplifying
a = 1.066666667

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