6+7+8 6+8+7 7+6+8 8+7+6 7+8+6 and 8+6+7
move the 3 to the 7 side. it will become negative.
9x-5x=7-3
4x=4
x=1
2x+5=50
-5 -5
—————-
2x = 45
Divide by 2
45/2 = 22.5
I hope this makes sense
Answer:
i hope this helps :)
Step-by-step explanation:
So, with an equation with decimals, we can use the same method we used to clear fractions—multiply both sides of the equation by the least common denominator. Look at the decimals and think of the equivalent fractions. Notice, the LCD is 100. By multiplying by the LCD, we will clear the decimals from the equation.
Answer:
0.45
Step-by-step explanation:
