Answer:
a is -38
b is -369
Step-by-step explanation:
when simplifed
a is 5x-58
b is 7x-397
Answer:
If i´m correct and read the answer correct it should be:
-18x³+80x²+65x+5
Step-by-step explanation:
Hopefully this is correct, I couldn't understand if (-2x 2+10x) was spaced or if it was being multiplied.
Answer:
y=-1/2+5/2
Step-by-step explanation:
1. use point slope formula:
y-y1 = m(x-x1)
2. plug in values
y-(-1)=-1/2(x-3)
3. solve into y intercept form (y=mx+b)
y-1=-1/2x+3/2
y=-1/2+5/2
Answer:
X=4
Step-by-step explanation:
1/3(30x-12)=36
One solution was found :
x = 4
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
1/3*(30*x-12)-(36)=0
Step by step solution :
Step 1 :
1
Simplify —
3
Equation at the end of step 1 :
1
(— • (30x - 12)) - 36 = 0
3
Step 2 :
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
30x - 12 = 6 • (5x - 2)
Equation at the end of step 3 :
2 • (5x - 2) - 36 = 0
Step 4 :
Step 5 :
Pulling out like terms :
5.1 Pull out like factors :
10x - 40 = 10 • (x - 4)
Equation at the end of step 5 :
10 • (x - 4) = 0
Step 6 :
Equations which are never true :
6.1 Solve : 10 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation :
6.2 Solve : x-4 = 0
Add 4 to both sides of the equation :
x = 4
One solution was found :
x = 4