Answer:
12
Step-by-step explanation:
Equation: 5x + 9 - 4x
Plug in x = 3
New equation: 5(3) + 9 - 4(3)
Simplify: 15 + 9 - 12
Simplify: 12
<u>Answer: 12</u>
Answer: It is 3 and negative -3
Step-by-step explanation:3 units away from zero forwards and back are both 3 but one is negative
Answer:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
4*x-12-(6*x-18)=0
Step-by-step explanation:
Pull out like factors :
-2x + 6 = -2 • (x - 3)
Express 0.31 as a fraction and express 0.2 as a fraction
