Question

Make the subject x of the formula y = 7x + 4

Answer 1

Answer:

$x = \frac{y - 4}{7}$

Step-by-step explanation:

$y = 7x + 4 \\\\y - 4 = 7x\\\\\frac{y - 4}{7} = \frac{7x}{7}\\ \\ \frac{y - 4}{7} = x$