Answer:
4
Step-by-step explanation:
i distributed the -2 to what's in the parentheses. that equal 0. I then moved the 4 to the zero so that it becomes positive. I just assumed that you were ask for Y
Possibly deciding to lose 5 pounds over a period of a few weeks or deciding to exercise each day for a month.
Answer:
D
Step-by-step explanation: hope this helps
Answer:
-37.8
Step-by-step explanation:
Answer:
(-2, 2)
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
<u>Algebra I</u>
- Solving systems of equations using substitution/elimination
Step-by-step explanation:
<u>Step 1: Define Systems</u>
6x - y = -14
-2x + y = 6
<u>Step 2: Solve for </u><em><u>x</u></em>
<em>Elimination</em>
- Combine 2 equations: 4x = -8
- Divide 4 on both sides: x = -2
<u>Step 3: Solve for </u><em><u>y</u></em>
- Define equation: -2x + y = 6
- Substitute in <em>x</em>: -2(-2) + y = 6
- Multiply: 4 + y = 6
- Isolate <em>y</em>: y = 2
