Question

I cannot figure out the first step I take in this equation
5t+2(t-1)/7=4
Help please

Answer 1

Expand 2(t-1) and then multiply everything by seven to get rid of the fraction

Answer 2

35t+2t-2=28
I feel like thats not right?

Answer 3

5t+(2t-2)/7=4
35t+2t-2=28
37t=30
t=30/37

Answer 4

\[2d-1/2(2d-4)=-5/4(d+4)\]
Ok on this one would I distribute the fractions or multiply by the fractions inverse tof them?

Answer 5

*to get rid of them?