2(a+b)-47=4z

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Solution for 2(a+b)-47=4z equation:


Simplifying
2(a + b) + -47 = 4z
(a * 2 + b * 2) + -47 = 4z
(2a + 2b) + -47 = 4z

Reorder the terms:
-47 + 2a + 2b = 4z

Solving
-47 + 2a + 2b = 4z

Solving for variable 'a'.

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

Add '47' to each side of the equation.
-47 + 2a + 47 + 2b = 47 + 4z

Reorder the terms:
-47 + 47 + 2a + 2b = 47 + 4z

Combine like terms: -47 + 47 = 0
0 + 2a + 2b = 47 + 4z
2a + 2b = 47 + 4z

Add '-2b' to each side of the equation.
2a + 2b + -2b = 47 + -2b + 4z

Combine like terms: 2b + -2b = 0
2a + 0 = 47 + -2b + 4z
2a = 47 + -2b + 4z

Divide each side by '2'.
a = 23.5 + -1b + 2z

Simplifying
a = 23.5 + -1b + 2z

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