Question

3x+5+4x=2x+9+x -x-2x+3x+4x=9-5 (как дальше?)

Answer 1

3х+5+4х=2х+9+х
3х+4х-2х-х=9-5
4х=4
х=1

Answer 2

3x+5+4x

X=2x+9+x

3x+4x-2x-2

X=9-5

X=4

4x=4

X=1

Answer 3

To solve the equation, let's simplify and combine like terms on both sides of the equation:

Step 1: Combine like terms on the left side 3x + 5 + 4x = 2x + 9 + x (3x + 4x) + 5 = (2x + x) + 9 7x + 5 = 3x + 9

Step 2: Combine like terms on the right side -x - 2x + 3x + 4x = 9 - 5 (3x + 4x) + (-x - 2x) = 4 7x - 3x = 4 4x = 4

Step 3: Solve for x To isolate x, divide both sides by 4: x = 4 / 4 x = 1

So the value of x that satisfies the equation is x = 1.