Question

.3+1/2a=2a-1.8

Answer 1

Let's solve your equation step-by-step.
0.3+
1
2
a=2a−1.8
Step 1: Simplify both sides of the equation.
1
2
a+0.3=2a−1.8
Step 2: Subtract 2a from both sides.
1
2
a+0.3−2a=2a−1.8−2a
−3
2
a+0.3=−1.8
Step 3: Subtract 0.3 from both sides.
−3
2
a+0.3−0.3=−1.8−0.3
−3
2
a=−2.1
Step 4: Divide both sides by (-3)/2.
−3
2
a
−3
2
=
−2.1
−3
2
a=1.4
Answer:
a=1.4

Answer 2

Refresh the page.

Answer 3

I seem to be having that problem lately :/

Answer 4

quadratic which forms is 4a^2-4.2(a)-1

Answer 5

Every single post usually a question mark post. Im contacting openstudy owner about that.