Back to 9.7 Solve a Formula for a Specific Variable

9.7 Exercise 61

Avg difficulty 2.5

Solve.

Solve the formula $3 x + y = 7$ for $y :$

ⓐ when $x = −2$
ⓑ in general

OpenStax Prealgebra 2e, 9.7 Solve a Formula for a Specific Variable, exercise 61

AI Tutor

Adapted from Prealgebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Prealgebra 2e. Imported at revision 77a933c.