Answer:
x=-20/7 or -2.857
Step-by-step explanation:
bring like terms together in each side of the = side
then work the out
Answer:
matematik
Step-by-step explanation:
<em><u>gfdfhgychxbgegsxgftugnzefjhfhfbffhhfbccbhfhncncjfbcb</u></em><em><u> </u></em><em><u>cbbx</u></em><em><u> </u></em><em><u>bbffb</u></em><em><u>. </u></em><em><u>bfhkjvmvjjtgjfufjtjtjchuftugdvrhdhdhbfcbhfhbjhbuvgkh</u></em>
Answer:
x=0.8, y=2.2 (0.8, 2.2).
Step-by-step explanation:
y+x=3
y=1.5x+1
-------------
1.5x+1+x=3
2.5x=3-1
2.5x=2
x=2/2.5
x=0.8
y+0.8=3
y=3-0.8
y=2.2
Multiply like this. And it gives you your answer.
7.8•7.8•7.8
The fourth one should be the correct answer