Q. (4x+3)−(5x−7)=ax+b In the given equation, a is a constant. What is the value of a?
Distribute negative sign: Simplify the expression by distributing the negative sign through the second set of parentheses: (4x+3)−(5x−7).Calculation: 4x+3−5x+7.
Combine like terms: Combine like terms: 4x−5x+3+7.Calculation: −1x+10.
Identify coefficients and constant term: Identify the coefficients of x and the constant term in the simplified expression, −1x+10.Calculation: Coefficient of x=−1 (a=−1), Constant term = 10 (b=10).