Answer:
Step-by-step explanation:
This is a parallelogram. What we know about the diagonals is that they intersect each other at their midpoints. In other words, QT = ST, and PT = RT. So that gives us 2 equations:
If QT = ST, then
2x = y + 3
If PT = RT, then
x + 5 = y Solving by substitution, plug x + 5 in for y in the first equation.
2x = x + 5 + 3 and
2x = x + 8 and
x = 7 Now plug in 7 for x to solve for y:
If x + 5 = y, then
7 + 5 = y and
y = 12
Hello!
If f(x) = g(x)-10, substitute in the equation of g(x) to solve for f(x):
f(x) = (3x - 18) - 10
Simplify:
f(x) = 3x - 28
Question
solving Algebraic Equations 2M+3=11
Answer:
<h2>
m = 4</h2>
Step-by-step explanation:
2m + 3 = 11
2m = 11 - 3
2m = 8
m = 8 : 2
m = 4
--------------------
check
2 * 4 + 3 = 11
8 + 3 = 11
11 = 11
the answer is good
I think about 7 1/4 I hope I helped You!!
