What is the answer to -0.85t-0.85t-3.9=-8.15 ?

The answer to -0.85t-0.85t-3.9=-8.15 is t= 5/2

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-0.85t-0.85t-3.9=-8.15

- 0.85 t - 0.85 t - 3.9 = - 8.15

t = \frac{5}{2}

Decimal Notation

t = 2.5

Solution steps

- 0.85 t - 0.85 t - 3.9 = - 8.15

Add similar elements:

- 0.85 t - 0.85 t = - 1.7 t

- 1.7 t - 3.9 = - 8.15

Multiply both sides by

100

- 170 t - 390 = - 815

Move

390

to the right side

- 170 t = - 425

Divide both sides by

- 170

t = \frac{5}{2}

- 6 < 3 n + 9 < 21

(- 6)^{3}

2 x^{2} + 5 x y - 18 y^{2}

15 x^{3} - 10 x^{2} + 5 x

\frac{1}{2} + \frac{8}{12}

What is the answer to -0.85t-0.85t-3.9=-8.15 ?
The answer to -0.85t-0.85t-3.9=-8.15 is t= 5/2
Solve for t: -0.85t-0.85t-3.9=-8.15
The solution is t= 5/2