-20+2t=-9t+15t+20

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Solution for -20+2t=-9t+15t+20 equation:


Simplifying
-20 + 2t = -9t + 15t + 20

Reorder the terms:
-20 + 2t = 20 + -9t + 15t

Combine like terms: -9t + 15t = 6t
-20 + 2t = 20 + 6t

Solving
-20 + 2t = 20 + 6t

Solving for variable 't'.

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

Add '-6t' to each side of the equation.
-20 + 2t + -6t = 20 + 6t + -6t

Combine like terms: 2t + -6t = -4t
-20 + -4t = 20 + 6t + -6t

Combine like terms: 6t + -6t = 0
-20 + -4t = 20 + 0
-20 + -4t = 20

Add '20' to each side of the equation.
-20 + 20 + -4t = 20 + 20

Combine like terms: -20 + 20 = 0
0 + -4t = 20 + 20
-4t = 20 + 20

Combine like terms: 20 + 20 = 40
-4t = 40

Divide each side by '-4'.
t = -10

Simplifying
t = -10

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