Question

X - 450 = 156 - 3C + 87 = 59.8​

Answer 1

Ответ:

x - 450 = 156 -  3

x - 450 = 153

x = 450 + 153

x=603

C + 87 = 59,8​

C=59,8​ - 87

C=-27,2

x - 450 = 156  * 3

x - 450 = 468

x = 468 + 450

x=918

Пошаговое объяснение:

Answer 2

To solve the equation X - 450 = 156 - 3C + 87 = 59.8, you should break it down into two separate equations and solve for X and C separately.

1. X - 450 = 156 - 3C + 87
2. 156 - 3C + 87 = 59.8

Let's solve these two equations step by step:

Equation 1: X - 450 = 156 - 3C + 87

First, simplify the right side: X - 450 = 243 - 3C

Next, add 450 to both sides of the equation to isolate X: X = 243 - 3C + 450

Now, combine like terms on the right side: X = 693 - 3C

Equation 2: 156 - 3C + 87 = 59.8

Combine the constants on the left side: 243 - 3C = 59.8

Now, subtract 243 from both sides to isolate -3C: -3C = 59.8 - 243

Simplify the right side: -3C = -183.2

Finally, divide by -3 to solve for C: C = -183.2 / -3 C = 61.07 (approximately)

So, the solutions are: X = 693 - 3C X = 693 - 3(61.07) X = 693 - 183.21 X ≈ 509.79

Therefore, X is approximately 509.79, and C is approximately 61.07.