Answer:
1) y=8/3=2 2/3 2) x=4 3) x+10
Step-by-step explanation:
1) 10+5-7=3y
Calculate the sum or difference.
8=3y
Swap the sides of the equation.
3y=8
Divide both sides by 3.
y=8/3=2 2/3
2) -10x+5x+5=-15
Collect like terms.
-5x+5=-15
Move the constant to the right-hand side and change the sign.
-5x=-15-5
Calculate the difference.
-5x=-20
Divide both sides by -5.
x=4
3) 3x+2x-4x+10
Collect like terms.
(3+2-4)x+10
Calculate the sum or difference.
1x+10
When the term has a coefficient of 1, it doesn't have to be written.
x+10
Hope this helps :)
Answer:
120 divided by 10 is 12. 120 divided by 12 is 10.
Answer:
The answer is B
Step-by-step explanation:
b.
$26.83
Ans: y = x + 4
workings in the pic below:) & I’m sorry if it’s wrong :(((!
Step-by-step explanation:
y is equal to 3 times the value of x. for example if x=2 y would equal 6.