10
If a statement includes an "equals" sign ( = ) then the statement is an equation. By the way . . . it may or may not be a true statement. "10 equals 120" is not true.
-2t = -10
10^a=300.. apex!
X=-4
Rearrange the second equation as x = 10+y and then substitute it into the first equation which will create a quadratic equation in the form of: 2y2+30y+100 = 0 and when solved y = -10 or y = -5 Therefore the solutions are: x = 0, y = -10 and x = 5, y = -5
10
An equation?
10
The equation is -2y + 16 = 10
If a statement includes an "equals" sign ( = ) then the statement is an equation. By the way . . . it may or may not be a true statement. "10 equals 120" is not true.
That word "equals" in there makes it an equation.
x = sqrt 100
a=10
An equation where c = 5
an equation
They are simultaneous equations and their solutions are x = 41 and y = -58