Y=-x+1 is the correct slope-intercept form of the equation of the line that goes through (1,0).
Answer:
x=x
Infinite solutions
Step-by-step explanation:
8a + 4 = 4 + 8a
subtract 4
8a=8a
Factor out the GCF (8)
x=x
when an equation simplifies to x=x, it has Infinite solutions
Add 9 to both sides to form a perfect square trinomial:
x² + 6x = 7
x² + 6x + 9 = 16
x² + 2•x•3 + 3² = 16
(x + 3)² = 16
(recall that (a + b)² = a² + 2ab + b²)
Now solve for x. Taking square roots on both sides, we get
x + 3 = ± √16
x + 3 = ± 4
x = -3 ± 4
so the two solutions are x = -7 and x = 1.
-5(2-w)+7/3w-12/3
-5(2-w)+7/3w-4
-10+22/3w-4
-14+22/3w
22/3w-14