Answer:
13n +9
Step-by-step explanation:
There is nothing to solve. We can simplify the expression by eliminating parentheses and combining like terms.
7n +6(n +4) -15 . . . . . . given
7n +6n +6(4) -15 . . . . use the distributive property
(7 +6)n +(24 -15) . . . .identify and group like terms
13n +9 . . . . . . . . . . combine like terms
Answer: 36f/6f-1
solution: move all terms to left side and set equal to zero. then set each factor equal to zero.
Answer: 686
Step-by-step explanation: 663 + 23 = 686
Answer:
y = 5/4x - 3
Step-by-step explanation:
Slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
First, isolate variable y on the left side of the equation.
- 4y = - 5x + 12
Now, divide both sides by - 4 to solve for y.
y = 5/4x - 3