Solve for a. a + 3 ≤ 7 ______

Identify Operation: Identify the operation needed to isolate a. The equation is a + 3 ≤ 7. To isolate a, we need to undo the addition of 3. We will use subtraction for this purpose.Subtract 3: Subtract 3 from both sides of the inequality to solve for a. a + 3 ≤ 7 a + 3 - 3 ≤ 7 - 3 a ≤ 4 We subtracted 3 from both sides to keep the equation balanced.

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Solve for $a$ . $a + 3 \leq 7$

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Math Problems

Algebra 1

Solve one-step linear inequalities: addition and subtraction

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Q. Solve for

a

a + 3 \leq 7

Identify Operation: Identify the operation needed to isolate $a$ . The equation is $a + 3 \leq 7$ . To isolate $a$ , we need to undo the addition of $3$ . We will use subtraction for this purpose.
Subtract $3$ : Subtract $3$ from both sides of the inequality to solve for $a$ . $\newline$ $a + 3 \leq 7$ $\newline$ $a + 3 - 3 \leq 7 - 3$ $\newline$ $a \leq 4$ $\newline$ We subtracted $3$ from both sides to keep the equation balanced.