Answer:
x = -1
y = -2
Step-by-step explanation:
5x + 2y = -9 2y = -9 - 5x y=(-9-5x)/2
3x + 4y = -11
3x+4[(-9-5x)/2] = -11
3x+( -36-20x)/2 = -11
3x-18-10x = -11
-7x = 7
x = -1
y = -2
Step-by-step explanation:
both are equal
pls Mark brainliest
Answer:
3x^2 - 36x + 108
Step-by-step explanation:
6x - 3 = -51
add 3 to both sides
6x = -48
divide by 6 to both sides
× = -8
Answer:
Step-by-step explanation:STEP 1: Stick a "y" in for the "f(x)" guy:
STEP 2: Switch the x and y. ( because every (x, y) has a (y, x) partner! ):
STEP 3: Solve for y:
STEP 4: Stick in the inverse notation, continue. 1 2 3.