3 years ago

What is the value of x in the equation 3x-4y=65, when y=4?

Mathematics

2 answers:

Vikentia [17]3 years ago

8 0

Answer:

x=27

Step-by-step explanation:

since y=4, you just have to plug in 4 for y, then solve.

3x-4y=65

3x-4(4) = 65

3x-16=65

add 16 on both sides

3x=81

dive by 3 on both sides

x=27

Oksana_A [137]3 years ago

3 0

Answer:

3x-4(4) =65

3x-16 =65

3x=65+16

3x=81

x = 27

Step-by-step explanation:

HOPE THAT THIS IS HELPFUL. HAVE A GREAT DAY.

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