2x+38=50
2x+38-38=50 -38
2x =12
2x/2 =12/2
x=6
9 and 12 have a common factor of 3 so 9/12 = 3/4
Answer:
8
Step-by-step explanation:
(15-4x)+5
(15-4(3))+5
(15-12)+5
3+5=8
Solution
1) <span>Simplify <span><span>−5n−4n</span></span> to <span><span>−9n</span></span>
</span><span><span>−9>−9n
</span></span>
2) <span>Divide both sides by <span><span>−9</span></span>
</span><span><span>1<n
</span></span>
3) <span>Switch sides
</span><span><span>n>1</span></span>
First question is 1.40 because i read the question wrong
my sister said its 75p