Answer:
10/12 of the pizza
Step-by-step explanation:
You have to simplify.
-d-3=-2-2d
-1=-d
d=1
The solution is x = 2 and y = -11
<em><u>Solution:</u></em>
Given system of equations are:
x + y = -9 --------- eqn 1
5x - 2y = 32 ------------- eqn 2
We have to solve the system of equations
We can solve the system by substitution method
<em><u>From eqn 1,</u></em>
x + y = -9
Isolate "y" to one side
y = -9 - x ---------- eqn 3
<em><u>Substitute eqn 3 in eqn 2</u></em>
5x -2(-9 - x) = 32
5x + 18 + 2x = 32
Combine the like terms
7x = 32 - 18
7x = 14
x = 2
<em><u>Substitute x = 2 in eqn 3</u></em>
y = - 9 - 2
y = -11
Thus the solution is x = 2 and y = -11
Grams because a phone wouldn't weigh 113,000 which is what it means be kilo grams unless it was a old Nokia brick then I'm not sure
Answer: 50
Step-by-step explanation: 100 / 2 is 50