Answer: =
−
5
+
√
48
y
2
+
180
y
+
25
6
y
x
=
-
5
+
48
y
2
+
180
y
+
25
6
y
x
=
−
5
−
√
48
y
2
+
180
y
+
25
6
y
Step-by-step explanation:
Hope this helps!
-4x+15x+18=14x+7-3x
-4x+15x=11x
11x+18=14x-3x+7
14x-3x=11x
11x+7
11x+18=11x+7
Equations are different; No solution
xoxo
Answer:
1. x=27
2. x=3
Step-by-step explanation:
<h3>the first one </h3>
let's solve your equation step-by-step.
x−7=20
Step 1: Add 7 to both sides.
x−7+7=20+7
<h3>the second one </h3>
Let's solve your equation step-by-step.
3x+6=12x−21
Step 1: Subtract 12x from both sides.
3x+6−12x=12x−21−12x
−9x+6=−21
Step 2: Subtract 6 from both sides.
−9x+6−6=−21−6
−9x=−27
Step 3: Divide both sides by -9.
−9x/−9=−27/−9
<h3 />
Answer:
if there are 4 walls then it would be 6x4
Step-by-step explanation:
6x the number of walls