57t-39-(90+45)=

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Solution for 57t-39-(90+45)= equation:


Simplifying
57t + -39 + -1(90 + 45) = 0

Combine like terms: 90 + 45 = 135
57t + -39 + -1(135) = 0

Multiply -1 * 135
57t + -39 + -135 = 0

Reorder the terms:
-39 + -135 + 57t = 0

Combine like terms: -39 + -135 = -174
-174 + 57t = 0

Solving
-174 + 57t = 0

Solving for variable 't'.

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

Add '174' to each side of the equation.
-174 + 174 + 57t = 0 + 174

Combine like terms: -174 + 174 = 0
0 + 57t = 0 + 174
57t = 0 + 174

Combine like terms: 0 + 174 = 174
57t = 174

Divide each side by '57'.
t = 3.052631579

Simplifying
t = 3.052631579

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