Solve the system 4x + 3y = 1 by adding.
x - 3y = -11
4x + 3y = 1. Write the equations...
Mathematics, 10.12.2020 23:00, jacamron
Solve the system 4x + 3y = 1 by adding.
x - 3y = -11
4x + 3y = 1. Write the equations so that like terms are aligned.
+ x - 3y = -11
5x +
=
. Add to eliminate the variable
.
5x =
. Simplify and solve for x.
x =
. Divide both sides by
and simplify.
Answers: 3
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