Solve the equation 7x - 4 =4x -1
2 answers:
Answer:
x= 1
Step-by-step explanation:
7x-4x= -1+4
3x = 3
x= 1
Answer:
x = 1
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define</u>
7x - 4 = 4x - 1
<u>Step 2: Solve for </u><em><u>x</u></em>
- Subtract 4x on both sides: 3x - 4 = -1
- Add 4 to both sides: 3x = 3
- Divide 3 on both sides: x = 1
You might be interested in
The function is f(7), a= 7 i think this is right
Answer:
D
Step-by-step explanation:
x/(-6)+y/(-7)=1
7x+6y=-42
7x+6y+42=0
y=(-7/6)x-7
-194
F(10)= -(10)^2-9(10)-4=-194
Answer:
80°
Step-by-step explanation:
4x + 5x = 180, so 9x = 180, x = 180/9 = 20
So m∠SVW = 4x + 4*20 = 80°
Answer:
a squared plus b squared plus c squared.
Step-by-step explanation:
