Question

-4(16+8х)+12(7-3х)=50(х+3)-(-0,9-х)

Answer 1

-4(16+8х)+12(7-3х)=50(х+3)-(-0,9-х)
-64-32х+84-36х=50х+150+0,9+х
20-68х=51х+150,9
-68х-51х=150,9-20
-119х=130,9
х=-1,1
Ответ:х=-1,1

Answer 2

To solve this equation for the variable "x," we'll need to perform the necessary operations step by step. Let's start by simplifying both sides of the equation:

-4(16 + 8x) + 12(7 - 3x) = 50(x + 3) - (-0.9 - x)

First, distribute the constants to the terms inside the parentheses:

-64 - 32x + 84 - 36x = 50x + 150 + 0.9 + x

Now, combine like terms on both sides:

-32x - 32x - 64 + 84 = 50x + x + 150 + 0.9

-64 - 64x = 51x + 150.9

Next, isolate the variable terms on one side and the constant terms on the other side:

-64 - 150.9 = 51x + 64x

-214.9 = 115x

Now, solve for x by dividing both sides by 115:

x = -214.9 / 115 x = -1.867

So, the solution for the equation is approximately x = -1.867.