20+20t+19t=-17-4(-12t+20)

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Solution for 20+20t+19t=-17-4(-12t+20) equation:


Simplifying
20 + 20t + 19t = -17 + -4(-12t + 20)

Combine like terms: 20t + 19t = 39t
20 + 39t = -17 + -4(-12t + 20)

Reorder the terms:
20 + 39t = -17 + -4(20 + -12t)
20 + 39t = -17 + (20 * -4 + -12t * -4)
20 + 39t = -17 + (-80 + 48t)

Combine like terms: -17 + -80 = -97
20 + 39t = -97 + 48t

Solving
20 + 39t = -97 + 48t

Solving for variable 't'.

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

Add '-48t' to each side of the equation.
20 + 39t + -48t = -97 + 48t + -48t

Combine like terms: 39t + -48t = -9t
20 + -9t = -97 + 48t + -48t

Combine like terms: 48t + -48t = 0
20 + -9t = -97 + 0
20 + -9t = -97

Add '-20' to each side of the equation.
20 + -20 + -9t = -97 + -20

Combine like terms: 20 + -20 = 0
0 + -9t = -97 + -20
-9t = -97 + -20

Combine like terms: -97 + -20 = -117
-9t = -117

Divide each side by '-9'.
t = 13

Simplifying
t = 13

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