57t-64-(7-20t)=

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Solution for 57t-64-(7-20t)= equation:


Simplifying
57t + -64 + -1(7 + -20t) = 0
57t + -64 + (7 * -1 + -20t * -1) = 0
57t + -64 + (-7 + 20t) = 0

Reorder the terms:
-64 + -7 + 57t + 20t = 0

Combine like terms: -64 + -7 = -71
-71 + 57t + 20t = 0

Combine like terms: 57t + 20t = 77t
-71 + 77t = 0

Solving
-71 + 77t = 0

Solving for variable 't'.

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

Add '71' to each side of the equation.
-71 + 71 + 77t = 0 + 71

Combine like terms: -71 + 71 = 0
0 + 77t = 0 + 71
77t = 0 + 71

Combine like terms: 0 + 71 = 71
77t = 71

Divide each side by '77'.
t = 0.9220779221

Simplifying
t = 0.9220779221

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