21+-7=8+16x

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Solution for 21+-7=8+16x equation:


Simplifying
21 + -7 = 8 + 16x

Combine like terms: 21 + -7 = 14
14 = 8 + 16x

Solving
14 = 8 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
14 + -16x = 8 + 16x + -16x

Combine like terms: 16x + -16x = 0
14 + -16x = 8 + 0
14 + -16x = 8

Add '-14' to each side of the equation.
14 + -14 + -16x = 8 + -14

Combine like terms: 14 + -14 = 0
0 + -16x = 8 + -14
-16x = 8 + -14

Combine like terms: 8 + -14 = -6
-16x = -6

Divide each side by '-16'.
x = 0.375

Simplifying
x = 0.375

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