Q. Write the sentence as an equation.j fewer than 189 is equal to 123
Identify Operation: Identify the math operation in the phrase "j fewer than 189":"Fewer than" indicates subtraction.Write the expression with 189 first, then subtract j.Expression: 189−j
Write Equation: Write the equation based on the sentence "j fewer than 189 is equal to 123":The sentence translates to 189−j=123.
Solve for j: Solve the equation for j:Subtract 189 from both sides: 189−j−189=123−189Simplify: −j=−66Multiply both sides by −1: j=66