Answer:
x=-2
Step-by-step explanation:
You can substitute the first equation into the second:
-3x+3=5x+19
Add 3x on both sides:
3=8x+19
Subtract 19 on both sides:
-16=8x
Divide 8 on both sides:
x=-2
Answer:
3
Step-by-step explanation:
To evaluate the expression, we have to substitute the variable in the expression, z, for its stated value. Given that z = 6, substitute 6 for the z in the expression and solve:
Thus, the answer is 3.
(3x+1)/14=2x/8
8(3x+1)=2x(14)
24x+8=28x
28x-24x=8
4x=8
x=8/4
x=2
Answer: x=2
Answer:
58/48 to 29/24
Step-by-step explanation:
An easy way that I always remember is that if both the numbers are even, divide by 2. Keep dividing until you get a odd number and then you know that you have your lowest form.
Answer:
10,00 for 3.
4. 72
Step-by-step explanation: