Answer:
Standard form of the equation is:
∴
Step-by-step explanation:
Given equation:
To convert the given equation to standard form of equation:
Using distribution.
Adding 2 both sides.
Adding to both sides.
∴
Move -4 to the other side
7x=24+4
7x=28
x=4
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Answer:
10
Step-by-step explanation:
X = -1 so, we have:
3·1² + 1
3² + 1
9 + 1
10
(0.75 * 3.5a) + (0.75 * -6b) = 2.63a -4.5b