77=basetwo

Solution for 77=basetwo equation:

Simplifying
77 = basetwo

Solving
77 = abeostw

Solving for variable 'a'.

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

Add '-1abeostw' to each side of the equation.
77 + -1abeostw = abeostw + -1abeostw

Combine like terms: abeostw + -1abeostw = 0
77 + -1abeostw = 0

Add '-77' to each side of the equation.
77 + -77 + -1abeostw = 0 + -77

Combine like terms: 77 + -77 = 0
0 + -1abeostw = 0 + -77
-1abeostw = 0 + -77

Combine like terms: 0 + -77 = -77
-1abeostw = -77

Divide each side by '-1beostw'.
a = 77b-1e-1o-1s-1t-1w-1

Simplifying
a = 77b-1e-1o-1s-1t-1w-1