6x−12+2x=3+8x−15
Simplify:
6x+−12+2x=3+8x+−15
(6x+2x)+(−12)=(8x)+(3+−15)(Combine Like Terms)
8x+−12=8x+−12
8x−12=8x−12
Subtract 8x from both sides.
8x−12−8x=8x−12−8x
−12=−12
Add 12 to both sides.
−12+12=−12+12
0=0
The real numbers are the only solution we can have.
So first parenthasees
4(3a-8)=12a-32
group like terms
5a+12a-32=4+13a
17a-32=4+13a
subtract 13a from both sides
4a-32=4
add 32 to both sides
4a=36
divide both sides by 4
a=6
Answer:
i think x = 7 y = 11
Step-by-step explanation:
have a nice dae
Answer:
The value of x for the given expression is - 84
Step-by-step explanation:
Given expression as :
(x - 6) -
x = 3
Taking LCM of 3 & 4
So,
= 3
or, 8 x - 48 - 9 x = 12 × 3
Or, 8 x - 9 x = 36 + 48
or, - x = 84
∴ x = - 84
Hence The value of x for the given expression is - 84 Answer
Answer:
y = - 2x + 3
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y-intercept )
Calculate m using the gradient formula
m = ( y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (0, 3) and (x₂, y₂ ) = (1,1)
m =
= - 2
note the line passes through (0, 3) ⇒ c = 3
y = - 2x + 3 ← equation in slope-intercept form