Question

2(х-1)=8 3(t+2)=15 4(u-3)=24

Answer 1

Це треба вирішити???

Answer 2

To solve these equations, we'll apply the distributive property and then isolate the variables.

1. 2(x - 1) = 8 Let's distribute the 2: 2x - 2 = 8 Now, let's isolate the variable by adding 2 to both sides: 2x - 2 + 2 = 8 + 2 2x = 10 Finally, divide both sides by 2 to solve for x: 2x/2 = 10/2 x = 5

So the solution for the first equation is x = 5.

2. 3(t + 2) = 15 Let's distribute the 3: 3t + 6 = 15 Now, let's isolate the variable by subtracting 6 from both sides: 3t + 6 - 6 = 15 - 6 3t = 9 Finally, divide both sides by 3 to solve for t: 3t/3 = 9/3 t = 3

So the solution for the second equation is t = 3.

3. 4(u - 3) = 24 Let's distribute the 4: 4u - 12 = 24 Now, let's isolate the variable by adding 12 to both sides: 4u - 12 + 12 = 24 + 12 4u = 36 Finally, divide both sides by 4 to solve for u: 4u/4 = 36/4 u = 9

So the solution for the third equation is u = 9.

Therefore, the solutions for the given equations are: x = 5 t = 3 u = 9