What is the answer to 3(9-5t)-5(9-10t)=7 ?

The answer to 3(9-5t)-5(9-10t)=7 is t= 5/7

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3(9-5t)-5(9-10t)=7

3 (9 - 5 t) - 5 (9 - 10 t) = 7

t = \frac{5}{7}

Decimal Notation

t = 0.71428 \dots

Solution steps

3 (9 - 5 t) - 5 (9 - 10 t) = 7

Expand

3 (9 - 5 t) - 5 (9 - 10 t) : 35 t - 18

35 t - 18 = 7

Move

18

to the right side

35 t = 25

Divide both sides by

35

t = \frac{5}{7}

x, y + x = - 12

- \frac{13}{2} = \frac{x}{4}

3 (x + 1) = 6

x, 3 y - 2 = 6 x

4 x - 3 = - 3 x - 1 + 7 x

What is the answer to 3(9-5t)-5(9-10t)=7 ?
The answer to 3(9-5t)-5(9-10t)=7 is t= 5/7
Solve for t: 3(9-5t)-5(9-10t)=7
The solution is t= 5/7