What is the value of x in the equation 3x-4y =65, when y = 4? i will gift brainliest
2 answers:
Answer:
3x-4y=65
3x=65+4y
x=(65+4y)/3, when y=4
x=(65+4*4)/3
x=(65+16)/3
x=81/3
x=27
Answer:
x = 27
Step-by-step explanation:
3x - 4y = 65
Let y= 4
3x - 4(4) = 65
3x -16 = 65
Add 16 to each side
3x-16+16 = 65+16
3x = 81
Divide by 3
3x/3 =81/3
x=27
You might be interested in
Answer:
a. 3x +51=180
x=43
b. 3(43)+51 =180 51 degrees; 129 degrees
Step-by-step explanation:
3x +51 =180
3x=180-51
3x=129
x=43
Answer is (4,-3) I’m pretty sure it’s right sorry if it’s wrong
Answer:
y = 3x + 21
Step-by-step explanation:
Use the given slope and point to substitute into the point-slope formula
Answer:
Step-by-step explanation:
The GCF of 11 and 14 is 1.
S equals 3 times B, I think.
Hope I helped c:
