Answer:
x = 3
Step-by-step explanation:
5 = 3x - 4
9 = 3x
x = 3
Answer:
-x + 13
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define expression</u>
(2x + 4) + (-3x + 9)
<u>Step 2: Simplify</u>
- Combine like terms (x): -x + 4 + 9
- Combine like terms (Z): -x + 13
The answer is 2^27 because the 2 is supposed to stay the same and 9*3=27.
Hope this helped☺☺
Answer:
<h3>Y=-21/2x+5</h3>
Step-by-step explanation:
<u><em>SLOPE FORMULA:</em></u>
y₂-y₁/x₂-x₁=rise/run
<u><em>SLOPE-INTERCEPT FORM:</em></u>
y=mx+b
m represents the slope.
b represents the y-intercept.
y₂=(-16)
y₁=47
x₂=2
y₁=(-4)
Solve.

Furthermore, the y-intercept is 5.
y=-21/2x+5
The correct answer is y=-21/2x+5.