Answer:
x = 1
,
−
7
Step-by-step explanation:
Find all solutions for x by breaking the absolute value into the positive and negative components.
Answer:
2400cm²
Step-by-step explanation:
The formula for surface area of a cube is 6a² where a is the length of one side of the cube.
Given a=20 cm the surface area of the cube is ;
6*20²= 6*400=2400cm²
Let's solve your equation step-by-step.
3
+
2
x
=
−
6
x
+
4
Step 1: Simplify both sides of the equation.
2
x
+
3
=
−
6
x
+
4
Step 2: Add 6x to both sides.
2
x
+
3
+
6
x
=
−
6
x
+
4
+
6
x
8
x
+
3
=
4
Step 3: Subtract 3 from both sides.
8
x
+
3
−
3
=
4
−
3
8
x
=
1
Step 4: Divide both sides by 8.
8
x
8
=
1
8
x
=
1
8
Answer:
x
=
1
8
