Identify Solutions An equation is a statement that two algebraic expressions are equal. An equation always includes IA equality symbol, = .
Examples of equations: x+4=11 2y=16 4p+1=25—p
z.2 = 4
3 1 71x+2=°
4(m —0.5)=2m
To solve an equation means to find the values of the variable that make the equation true. Such a value of the variable is a solution of the equation.
Classroom Deciding Whether a Number is a Solution