Divide by 5 each side
X+2=4
Subtract 2 from each side
X=2
5(2+2)=20
Does work
In algebra when isolating (leaving alone on one side) x, you do the opposite operation, thus multiplying when you are trying to get rid of a division and vice versa
The number of terms in the expression is 2
Answer:
Step-by-step explanation:
7 - 3 = 4
7 + 3 = 10
4/10 = 40
10/10 = ?
10/10 x 40 x 10/4
= 100 people
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➷ 3x + 1 = 511
Subtract 1 from both sides:
3x = 510
Divide both sides by 3:
x = 170
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Quantitive since it can be counted
