15.9x-45+4x-16=4

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Solution for 15.9x-45+4x-16=4 equation:


Simplifying
15.9x + -45 + 4x + -16 = 4

Reorder the terms:
-45 + -16 + 15.9x + 4x = 4

Combine like terms: -45 + -16 = -61
-61 + 15.9x + 4x = 4

Combine like terms: 15.9x + 4x = 19.9x
-61 + 19.9x = 4

Solving
-61 + 19.9x = 4

Solving for variable 'x'.

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

Add '61' to each side of the equation.
-61 + 61 + 19.9x = 4 + 61

Combine like terms: -61 + 61 = 0
0 + 19.9x = 4 + 61
19.9x = 4 + 61

Combine like terms: 4 + 61 = 65
19.9x = 65

Divide each side by '19.9'.
x = 3.266331658

Simplifying
x = 3.266331658

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