2a-4+-3-7=

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


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

Reorder the terms:
-4 + -3 + -7 + 2a = 0

Combine like terms: -4 + -3 = -7
-7 + -7 + 2a = 0

Combine like terms: -7 + -7 = -14
-14 + 2a = 0

Solving
-14 + 2a = 0

Solving for variable 'a'.

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

Add '14' to each side of the equation.
-14 + 14 + 2a = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 2a = 0 + 14
2a = 0 + 14

Combine like terms: 0 + 14 = 14
2a = 14

Divide each side by '2'.
a = 7

Simplifying
a = 7

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