2.3a+7+4.7a+3=

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Solution for 2.3a+7+4.7a+3= equation:


Simplifying
2.3a + 7 + 4.7a + 3 = 0

Reorder the terms:
7 + 3 + 2.3a + 4.7a = 0

Combine like terms: 7 + 3 = 10
10 + 2.3a + 4.7a = 0

Combine like terms: 2.3a + 4.7a = 7a
10 + 7a = 0

Solving
10 + 7a = 0

Solving for variable 'a'.

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

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

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

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

Divide each side by '7'.
a = -1.428571429

Simplifying
a = -1.428571429

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