Answer:
12 + 4x= (6 x 2) + (2x x 2)
Step-by-step explanation:
this is the pic
It's easy, just convert all the number to the same decimal or number. Start off by converting all the numbers to decimals. 1/2 would be .50. 3/5 would be .60. By knowing this you can easily order the numbers from least to greatest. .48, .50, and .60. The answer would be .48
Are there answer choices?
At the start they both have 200?
Answer:
x = -2 , y = 4
Step-by-step explanation:
given:
5x + 2y = -2 <em>*4</em>
4x + 3y = 4 <em>*5</em>
Solving simultaneously,
20x + 8y = -8 ....eq 1
(-) 20x +15y = 20 ...eq 2
.............................................
-7y = -28
y = -28 / -7
y = 4
using equation 2,
20x +15(4) = 20
20x = -40
x = -2
