Answer:
b=49
Step-by-step explanation:
27+b=76
76-27= 49
b=49
Answer:
The answer would be: 8(4x)= 32x
Answer:
y=3 x=4
Step-by-step explanation:
4x - 2y = 10
<u>4x + y = 19</u>
-3y=-9
the 4x canceled out.
y=3
plug in y into one of the equations
4x + 3 = 19
4x=16
x=4
Hope this helps!
If not, I am sorry.
Answer:

Step-by-step explanation:
When you do that operation, the <em>y</em>'s become an exponential.