Answer:
They got their points wrong, and did the wrong quadrant.
Step-by-step explanation:
Answer:
we need to find out if the following get x = 2 as a final product
-2(x-4) = 4
-2x + 8 = 4
-2x = -4
x = 2
so it is a solution
26/x = 13
26 = 13x
x = 26/13
x = 2
so it’s a solution
-3.8x = -7.4
x = 7.4/3.8 ≠ 2
you get ≈ 1.95
so it’s not a solution
4(x-1) - 3(x-2) = -8
4x - 4 - 3x + 6 = -8
x + 2 = -8
x = -10
so it’s not a solution
You need to isolate the variable my dividing each side by factors that don’t contain the variable
x=-5
Answer:
220 - a = m
Step-by-step explanation:
a is her age
The left and right sides make up the parallel sides of the trapezoid. The top and bottom would be congruent but not parallel.
