Use distributive property for each side of the equation
1.) 10(x+2)>-2(6-9x)
2. 10x + 20> -12+18x
Then whatever you do to one side of the equation, you do to the other. So we’re trying to get x alone on one side.
Subtract 10x from each side
3.)20> -12 + 8x
Add 12 to each side
4.) 32>8x
Divide each side by 8 to get x alone
5.) 4 > x
Answer:
b = √(c² + a²)
Step-by-step explanation:
Answer:
a=4 st=48
Step-by-step explanation:
28=7a; a= 4;
ST= 12a; ST= 12*4= 48
3(4x - 7) = 27
First, divide both sides by 3. / Your problem should look like:
Second, simplify

to 9. / Your problem should look like:
Third, add 7 to both sides. / Your problem should look like:
Fourth, add 9 + 7 to get 16. / Your problem should look like:
Fifth, divide both sides by 4. (4 times 4 is 16) / Your problem should look like:
Sixth, simplify

to 4. / Your problem should look like:

Answer:
x = 4<span />
X=9 .....................................