4a+2b-3=5

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Solution for 4a+2b-3=5 equation:


Simplifying
4a + 2b + -3 = 5

Reorder the terms:
-3 + 4a + 2b = 5

Solving
-3 + 4a + 2b = 5

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 + 4a + 3 + 2b = 5 + 3

Reorder the terms:
-3 + 3 + 4a + 2b = 5 + 3

Combine like terms: -3 + 3 = 0
0 + 4a + 2b = 5 + 3
4a + 2b = 5 + 3

Combine like terms: 5 + 3 = 8
4a + 2b = 8

Add '-2b' to each side of the equation.
4a + 2b + -2b = 8 + -2b

Combine like terms: 2b + -2b = 0
4a + 0 = 8 + -2b
4a = 8 + -2b

Divide each side by '4'.
a = 2 + -0.5b

Simplifying
a = 2 + -0.5b

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