What is the value of x? x + 1 = 9
6 8 10 12

Soluion:

An equation is a mathematical statement with an 'equal to' symbol between two algebraic expressions that have equal values.

An equation is like a weighing balance with equal weights on both sides. If we add or subtract the same number from both sides of an equation, it still holds.

Subtract 1 from both sides of the equation x + 1 = 9

x + 1 - 1 = 9 - 1

x = 8

So, the required value of x is 8

What is the value of x? x + 1 = 9

Summary:

For x + 1 = 9, the value of x = 8