9a-3(a-6)=-6
9a-3a+18=-6
6a+18=-6
6a=-24
a=-4
Answer:
a
Step-by-step explanation:
144 - 56 = 88
88/144 simplified to -----> 11/18
Answer:
the answer is b, 1/2.
Step-by-step explanation:
1-0 divided by 4-2 is 1/2
A linear equation is an equation that represents a line. A linear equation has a variable raised to the 1st power.
For example, Y = 2x, Y = x + 1, Y = 8x - 3 are examples of linear equations.
However, something like
and
seem to have a variable raised to the 1st power, but they're not linear.