65-3=8x+21

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Solution for 65-3=8x+21 equation:


Simplifying
65 + -3 = 8x + 21

Combine like terms: 65 + -3 = 62
62 = 8x + 21

Reorder the terms:
62 = 21 + 8x

Solving
62 = 21 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
62 + -8x = 21 + 8x + -8x

Combine like terms: 8x + -8x = 0
62 + -8x = 21 + 0
62 + -8x = 21

Add '-62' to each side of the equation.
62 + -62 + -8x = 21 + -62

Combine like terms: 62 + -62 = 0
0 + -8x = 21 + -62
-8x = 21 + -62

Combine like terms: 21 + -62 = -41
-8x = -41

Divide each side by '-8'.
x = 5.125

Simplifying
x = 5.125

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