1.8t-7.5+2.1=0.7t-9.1

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Solution for 1.8t-7.5+2.1=0.7t-9.1 equation: 


Simplifying
1.8t + -7.5 + 2.1 = 0.7t + -9.1

Reorder the terms:
-7.5 + 2.1 + 1.8t = 0.7t + -9.1

Combine like terms: -7.5 + 2.1 = -5.4
-5.4 + 1.8t = 0.7t + -9.1

Reorder the terms:
-5.4 + 1.8t = -9.1 + 0.7t

Solving
-5.4 + 1.8t = -9.1 + 0.7t

Solving for variable 't'.

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

Add '-0.7t' to each side of the equation.
-5.4 + 1.8t + -0.7t = -9.1 + 0.7t + -0.7t

Combine like terms: 1.8t + -0.7t = 1.1t
-5.4 + 1.1t = -9.1 + 0.7t + -0.7t

Combine like terms: 0.7t + -0.7t = 0.0
-5.4 + 1.1t = -9.1 + 0.0
-5.4 + 1.1t = -9.1

Add '5.4' to each side of the equation.
-5.4 + 5.4 + 1.1t = -9.1 + 5.4

Combine like terms: -5.4 + 5.4 = 0.0
0.0 + 1.1t = -9.1 + 5.4
1.1t = -9.1 + 5.4

Combine like terms: -9.1 + 5.4 = -3.7
1.1t = -3.7

Divide each side by '1.1'.
t = -3.363636364

Simplifying
t = -3.363636364

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