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Can you please solve this equation and please explain to me ^step-by-step^ (this is my homework)

Can You Please Solve This Equation And Please Explain To Me Stepbystep This Is My Homework class=

Sagot :

In the equation

[tex]0.07(6t-4)=0.42(t-1)+0.14[/tex]

to solve for t, we first expand both sides of the equation.

[tex]0.42t-0.28=0.42t-0.42+0.14[/tex]

We subtract 0.42t from both sides to get

[tex]-0.28=0.42+0.14[/tex]

The right side does not equal the left side of the equation; therefore, this equation has no solution and choice C is correct.