Question

0,4(6-4t)=0,5(7-3t)-1,9

Answer 1

0,4(6-4t)=0,5(7-3t)-1,9

2,4-1,6t=3,5-1,5t-1,9

2,4-3,5+1,9=-1,5t+1,6t

0,8=0,1t

t=0,8/0,1

t=8

Answer 2

To solve the given equation $0.4(6-4t) = 0.5(7-3t) - 1.9$, you can start by distributing the constants and simplifying the equation step by step. Here's how you can do it:

First, distribute the constants:

$2.4 - 1.6t = 3.5 - 1.5t - 1.9$

Next, combine like terms by grouping the $t$ terms on one side and the constants on the other side:

$-1.6t + 1.5t = 3.5 - 1.9 - 2.4$

Simplifying the constants on the right side:

$-0.1t = -0.8$

Now, isolate $t$ by dividing both sides by $-0.1$:

$t = \frac{-0.8}{-0.1}$ $t = 8$

Therefore, the solution to the given equation is $t = 8$.