2a+4=2b-3

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


Simplifying
2a + 4 = 2b + -3

Reorder the terms:
4 + 2a = 2b + -3

Reorder the terms:
4 + 2a = -3 + 2b

Solving
4 + 2a = -3 + 2b

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 2a = -3 + -4 + 2b

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

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

Divide each side by '2'.
a = -3.5 + b

Simplifying
a = -3.5 + b

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