72+what-7=74

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Solution for 72+what-7=74 equation:


Simplifying
72 + what + -7 = 74

Reorder the terms:
72 + -7 + ahtw = 74

Combine like terms: 72 + -7 = 65
65 + ahtw = 74

Solving
65 + ahtw = 74

Solving for variable 'a'.

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

Add '-65' to each side of the equation.
65 + -65 + ahtw = 74 + -65

Combine like terms: 65 + -65 = 0
0 + ahtw = 74 + -65
ahtw = 74 + -65

Combine like terms: 74 + -65 = 9
ahtw = 9

Divide each side by 'htw'.
a = 9h-1t-1w-1

Simplifying
a = 9h-1t-1w-1

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