0.5(5x+4+28)=21

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Solution for 0.5(5x+4+28)=21 equation:


Simplifying
0.5(5x + 4 + 28) = 21

Reorder the terms:
0.5(4 + 28 + 5x) = 21

Combine like terms: 4 + 28 = 32
0.5(32 + 5x) = 21
(32 * 0.5 + 5x * 0.5) = 21
(16 + 2.5x) = 21

Solving
16 + 2.5x = 21

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 2.5x = 21 + -16

Combine like terms: 16 + -16 = 0
0 + 2.5x = 21 + -16
2.5x = 21 + -16

Combine like terms: 21 + -16 = 5
2.5x = 5

Divide each side by '2.5'.
x = 2

Simplifying
x = 2

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