Question

Solve
by
Substitution Method
3.2 x
4.2 y = 1.2
4.1 x +
3.5y = 3.2​

Answer 1

Answer:

when x = −14. ... Evaluate 15 − y when y = − 5. ... Substitute −0.8 for x. ... Solve: b−1.2 = − 5.4.