3x + 5 = 23
5 more than(addition) 3 times(multiplication) a variable(x) is(equals) 23
(you add 5 to 3x)
If you need to solve for "x", you need to isolate/get the variable "x" by itself in the equation:
3x + 5 = 23 Subtract 5 on both sides
3x + 5 - 5 = 23 - 5
3x = 18 Divide 3 on both sides to get "x" by itself
x = 6
36, divide 24 by 2 which gives you 12 and multiply that by 3
Answer:
y = -1.42
Step-by-step explanation:
(7.1/5.1) × -1.02 = -1.42
Answer:
The solution of the system is x=-2, y=-1
see the explanation
Step-by-step explanation:
we know that
When a system of linear equations is solved using a graph, the solution of the system of equations is the point of intersection of the two lines
In this problem
The intersection point both lines is (-2,-1)
therefore
The solution of the system is x=-2, y=-1
The first blank is 800,000,000, the second blank is 400
