Question

here is an equation.
2x - 1 = 5
draw a graph to help solve the equation. then find the solution to the equation.
solution: x = \square

Explanation:

Step1: 移项，将常数项移到等号右边

$2x = 5 + 1$

Step2: 计算等号右边的值

$2x = 6$

Step3: 求解x，两边同时除以2

$x = \frac{6}{2}$

Step4: 计算结果

$x = 3$

Answer:

3