Answer:
Step-by-step explanation:
(2x^2 + 10x + 7x + 35) - (x^2 - 3x + 5x - 15)
x^2 + 15x + 50
(x + 5)(x + 10)
x = -10
Answer:4
Step-by-step explanation:collect like terms
2x-3x+10=2x-2
-1x+10=2x-2
-3x=-12
divide both sides by -3
x=4
Answer:
5/6
Step-by-step explanation:
dividing means you gotta flip it to multiplication.
1 times 5 = 5
3 times 2 = 6
Answer:
please I can't see any question
but the equation of a line is
y- y1 =m(x-x1)
where m is the the gradient of the line