Question

8х+4-9х+4+3(3х+1)=5х+12

Answer 1

8x+4-9x+4+3(3x+1)=5x+12

-x+8+9x+3=5x+12

8x+11=5x+12

8x-5x=12-11

3x=1

x=1/3

Answer 2

Let's solve the given equation step by step:

8x + 4 - 9x + 4 + 3(3x + 1) = 5x + 12

First, let's simplify the expression inside the parentheses by distributing the 3:

8x + 4 - 9x + 4 + 9x + 3 = 5x + 12

Now, combine like terms on both sides of the equation:

(8x - 9x + 9x) + (4 + 4 + 3) = 5x + 12

Simplifying further:

(8x - 9x + 9x) simplifies to 8x (4 + 4 + 3) simplifies to 11

The equation becomes:

8x + 11 = 5x + 12

Now, let's isolate the variables on one side and the constants on the other side:

8x - 5x = 12 - 11

Simplifying both sides:

3x = 1

Finally, solve for x by dividing both sides by 3:

x = 1/3

Therefore, the solution to the equation is x = 1/3.