21x+5-16x=100

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Solution for 21x+5-16x=100 equation:


Simplifying
21x + 5 + -16x = 100

Reorder the terms:
5 + 21x + -16x = 100

Combine like terms: 21x + -16x = 5x
5 + 5x = 100

Solving
5 + 5x = 100

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 5x = 100 + -5

Combine like terms: 5 + -5 = 0
0 + 5x = 100 + -5
5x = 100 + -5

Combine like terms: 100 + -5 = 95
5x = 95

Divide each side by '5'.
x = 19

Simplifying
x = 19

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