Identify equation: Identify the equation to solve: The equation given is 7a - 4 = 1. We need to find the value of 'a'.Isolate variable term: Isolate the variable term: To solve for 'a', we need to isolate the term containing 'a' on one side of the equation. We can do this by adding 4 to both sides of the equation to cancel out the -4. Calculation: 7a - 4 + 4 = 1 + 4Simplify equation: Simplify both sides of the equation: After adding 4 to both sides, we get 7a = 5.Divide sides for 'a': Divide both sides by 7 to solve for 'a': To isolate 'a', we divide both sides of the equation by 7. Calculation: 7a / 7 = 5 / 7Find value of 'a': Simplify the equation to find the value of 'a': After dividing both sides by 7, we get a = 5/7.

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$7a-4=1$

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7a-4=1

Identify equation: Identify the equation to solve: The equation given is $7a - 4 = 1$ . We need to find the value of ' $a$ '.
Isolate variable term: Isolate the variable term: To solve for $a$ , we need to isolate the term containing $a$ on one side of the equation. We can do this by adding $4$ to both sides of the equation to cancel out the $-4$ . $\newline$ Calculation: $7a - 4 + 4 = 1 + 4$
Simplify equation: Simplify both sides of the equation: After adding $4$ to both sides, we get $7a = 5$ .
Divide sides for 'a': Divide both sides by $7$ to solve for 'a': To isolate 'a', we divide both sides of the equation by $7$ . $\newline$ Calculation: $\frac{7a}{7} = \frac{5}{7}$
Find value of 'a': Simplify the equation to find the value of 'a': After dividing both sides by $7$ , we get $a = \frac{5}{7}$ .