7a*2-4a-3=0

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Solution for 7a*2-4a-3=0 equation:


Simplifying
7a * 2 + -4a + -3 = 0

Reorder the terms for easier multiplication:
7 * 2a + -4a + -3 = 0

Multiply 7 * 2
14a + -4a + -3 = 0

Reorder the terms:
-3 + 14a + -4a = 0

Combine like terms: 14a + -4a = 10a
-3 + 10a = 0

Solving
-3 + 10a = 0

Solving for variable 'a'.

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

Add '3' to each side of the equation.
-3 + 3 + 10a = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 10a = 0 + 3
10a = 0 + 3

Combine like terms: 0 + 3 = 3
10a = 3

Divide each side by '10'.
a = 0.3

Simplifying
a = 0.3

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