0.5(4a+102)-50=

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Solution for 0.5(4a+102)-50= equation:


Simplifying
0.5(4a + 102) + -50 = 0

Reorder the terms:
0.5(102 + 4a) + -50 = 0
(102 * 0.5 + 4a * 0.5) + -50 = 0
(51 + 2a) + -50 = 0

Reorder the terms:
51 + -50 + 2a = 0

Combine like terms: 51 + -50 = 1
1 + 2a = 0

Solving
1 + 2a = 0

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 2a = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2a = 0 + -1
2a = 0 + -1

Combine like terms: 0 + -1 = -1
2a = -1

Divide each side by '2'.
a = -0.5

Simplifying
a = -0.5

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