3(5t-6)-(9t-12)=4(8t-15)-12

Solution for 3(5t-6)-(9t-12)=4(8t-15)-12 equation:

3(5t-6)-(9t-12)=4(8t-15)-12

We move all terms to the left:

3(5t-6)-(9t-12)-(4(8t-15)-12)=0

We multiply parentheses

15t-(9t-12)-(4(8t-15)-12)-18=0

We get rid of parentheses

15t-9t-(4(8t-15)-12)+12-18=0


We calculate terms in parentheses: -(4(8t-15)-12), so:

4(8t-15)-12

We multiply parentheses

32t-60-12

We add all the numbers together, and all the variables

32t-72

Back to the equation:

-(32t-72)


We add all the numbers together, and all the variables

6t-(32t-72)-6=0

We get rid of parentheses

6t-32t+72-6=0

We add all the numbers together, and all the variables

-26t+66=0

We move all terms containing t to the left, all other terms to the right

-26t=-66

t=-66/-26

t=2+7/13