3a*2+4a-7=0

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


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

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

Multiply 3 * 2
6a + 4a + -7 = 0

Reorder the terms:
-7 + 6a + 4a = 0

Combine like terms: 6a + 4a = 10a
-7 + 10a = 0

Solving
-7 + 10a = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 10a = 0 + 7

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

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

Divide each side by '10'.
a = 0.7

Simplifying
a = 0.7

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