The answer is C. If you need help on how I got this, I will explain, but for now, I’ll just give you the graph. But, as you can see, it reflects across the graph
Answer: x=-1 and y=6
Steps:
So two of the equations are, " 8x+y=-2" and " -5x-2y=-7 "
8x+y=-2
8x= -2-y
x= (-2-y)/8
Now place this equation for x on the other equation.
-5 * {(-2-y)/8} -2y=-7
(10 + 5y)/8 -2y = -7
(10 + 5y - 16y)/8 = -7
10 - 11y = -7 * 8
-11y= -56 - 10
y= - 66/-11
y= 6
Now place the value of y in the first equation
8x + 6 = -2
8x= - 2 - 6
x= -8/8
x= -1
Brainliest please if I am correct!
Answer:
59
Step-by-step explanation:
Make sure your calculator is in degree mode.
Answer:
The largest integer value that makes the inequality true is 9.
General Formulas and Concepts:
<u>Algebra I</u>
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality
Terms/Coefficients
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify.</em>
1x - 8 < 2x + 1
<u>Step 2: Solve for </u><u><em>x</em></u>
- Simplify: x - 8 < 2x + 1
- [Subtraction Property of Equality] Subtract <em>x</em> on both sides: -8 < x + 1
- [Subtraction Property of Equality] Subtract 1 on both sides: -8 < x
- Rewrite: x > -8
∴ we see that any number <em>x greater than -8</em> would work as a solution to the inequality. That would mean the next largest integer, 9, would be our answer.
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Topic: Algebra I