Q. Distribute to create an equivalent expression with the fewest symbols possible.21(2a−6b+8)=
Identify terms inside parentheses: Identify the terms inside the parentheses that will be distributed by the fraction(21).In the expression (21)(2a−6b+8), we have three terms inside the parentheses: 2a, −6b, and +8.
Distribute fraction 21: Distribute the fraction 21 to each term inside the parentheses.We will multiply each term by 21.21×2a=a21×(−6b)=−3b21×8=4
Combine results for equivalent expression: Combine the results to write the equivalent expression.The equivalent expression is a−3b+4.