2 years ago

Solve this system of equations using substitution

Mathematics

2 answers:

Anastaziya [24]2 years ago

4 0

Answer:

x + 2(-4) = 10

Step-by-step explanation:

Substituting -4 for y in the second equation results in x + 2(-4) = 10. This simplifies to x - 8 = 10 and then x = 18.

Please, when the problem statement includes possible answer choices, share them.

galina1969 [7]2 years ago

3 0

Answer:

x + 2(-4) = 10

x - 8 = 10

x = -18

y = -4

(-18, -4)

Step-by-step explanation:

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