Question

true/false - you could start by dividing by 4 to solve 4x + 5 = 25 but easier to subtract 5 first.

Explanation:

Step1: Test dividing by 4 first

Start with $4x + 5 = 25$.
Divide all terms by 4:
$\frac{4x}{4} + \frac{5}{4} = \frac{25}{4}$
Simplify: $x + 1.25 = 6.25$
Subtract 1.25: $x = 6.25 - 1.25 = 5$

Step2: Test subtracting 5 first

Start with $4x + 5 = 25$.
Subtract 5 from both sides:
$4x + 5 - 5 = 25 - 5$
Simplify: $4x = 20$
Divide by 4: $x = \frac{20}{4} = 5$

Step3: Evaluate the statement

Dividing first creates fractions, while subtracting 5 first uses whole numbers, which is simpler. The statement claims dividing first works but subtracting first is easier, which is true.

Answer:

True