Question

16х-7х=612

Answer 1

$16x - 7x = 612 \\ 9x = 612 \\ x = 68$

Answer 2

To solve the equation, combine like terms on the left-hand side:

16x - 7x = 612

(16 - 7)x = 612

9x = 612

Now, to isolate x, divide both sides by 9:

x = 612 / 9

x = 68

So the value of x that satisfies the equation is x = 68.