0.8-0.9t=2.1t-1.7

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Solution for 0.8-0.9t=2.1t-1.7 equation: 


Simplifying
0.8 + -0.9t = 2.1t + -1.7

Reorder the terms:
0.8 + -0.9t = -1.7 + 2.1t

Solving
0.8 + -0.9t = -1.7 + 2.1t

Solving for variable 't'.

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

Add '-2.1t' to each side of the equation.
0.8 + -0.9t + -2.1t = -1.7 + 2.1t + -2.1t

Combine like terms: -0.9t + -2.1t = -3t
0.8 + -3t = -1.7 + 2.1t + -2.1t

Combine like terms: 2.1t + -2.1t = 0.0
0.8 + -3t = -1.7 + 0.0
0.8 + -3t = -1.7

Add '-0.8' to each side of the equation.
0.8 + -0.8 + -3t = -1.7 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + -3t = -1.7 + -0.8
-3t = -1.7 + -0.8

Combine like terms: -1.7 + -0.8 = -2.5
-3t = -2.5

Divide each side by '-3'.
t = 0.8333333333

Simplifying
t = 0.8333333333

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