3.5+3.9t-9.1=0.9t+1.4-7t

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Solution for 3.5+3.9t-9.1=0.9t+1.4-7t equation:


Simplifying
3.5 + 3.9t + -9.1 = 0.9t + 1.4 + -7t

Reorder the terms:
3.5 + -9.1 + 3.9t = 0.9t + 1.4 + -7t

Combine like terms: 3.5 + -9.1 = -5.6
-5.6 + 3.9t = 0.9t + 1.4 + -7t

Reorder the terms:
-5.6 + 3.9t = 1.4 + 0.9t + -7t

Combine like terms: 0.9t + -7t = -6.1t
-5.6 + 3.9t = 1.4 + -6.1t

Solving
-5.6 + 3.9t = 1.4 + -6.1t

Solving for variable 't'.

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

Add '6.1t' to each side of the equation.
-5.6 + 3.9t + 6.1t = 1.4 + -6.1t + 6.1t

Combine like terms: 3.9t + 6.1t = 10t
-5.6 + 10t = 1.4 + -6.1t + 6.1t

Combine like terms: -6.1t + 6.1t = 0.0
-5.6 + 10t = 1.4 + 0.0
-5.6 + 10t = 1.4

Add '5.6' to each side of the equation.
-5.6 + 5.6 + 10t = 1.4 + 5.6

Combine like terms: -5.6 + 5.6 = 0.0
0.0 + 10t = 1.4 + 5.6
10t = 1.4 + 5.6

Combine like terms: 1.4 + 5.6 = 7
10t = 7

Divide each side by '10'.
t = 0.7

Simplifying
t = 0.7

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