Question

21 = 4 + t enter your answer t =​

Answer 1

Answer:

$\Huge\boxed{\mathsf{\longrightarrow T=17}}$

Step-by-step explanation:

GIVEN:

Isolate t on one side of the equation.

SOLUTIONS:

First, switch sides.

t+4=21

Next, subtract 4 from both sides.

t+4-4=21-4

Solve.

Subtract the numbers from left to right.

21-4=17

$\Large\boxed{\mathsf{T=17}}$

Therefore, the solution is t=17.

Answer 2

Answer: t = 17

Step-by-step explanation:

Subtract 4 from each side.

t = 17

17 + 4 = 21