Answer:
x = -4/3 or -1.3333333....... (infinite)
Step-by-step explanation:
6x-4=(12x+4)
6x-4+4=12x+4+4
6x = 12x + 4 + 4
6 = 12x + 8
6x - 12x = 12x + 8 - 12x
-6 = 12x + 8 - 12x
-6x = 8
-6x/6 = 8/-6
x = 8/-6
x = -4/3
Explanation:
<u>Given Expression</u>:
<u>Remove Parenthesis</u>:
<u>Multiply Integers</u>:
<u>Exchange Sides</u>:
<u>Simplify</u>:
<u>Divide Both Sides by 6</u>:
3
.........................
Refer to the attachment
y =
Given
3x + 2y = 6 ( subtract 3x from both sides )
2y = 6 - 3x ( divide both sides by 2 )
Pythagorean theorem
12²+16²=c²
√400=c
c=20
20 meters