Let's solve your equation step-by-step.
6x−12=3(2x+5)
Step 1: Simplify both sides of the equation.
6x−12=3(2x+5)
6x+−12=(3)(2x)+(3)(5)(Distribute)
6x+−12=6x+15
6x−12=6x+15
Step 2: Subtract 6x from both sides.
6x−12−6x=6x+15−6x
−12=15
Step 3: Add 12 to both sides.
−12+12=15+12
0=27
Answer:
There are no solutions.
4x+1 = 2x+7
4x-2x = 7-1
2x = 6
x= 6/2
x= 3
Answer:
90 dancers
Step-by-step explanation:
150/5=30
30x3=90
Answer:
You can insert any number instead of X and y because they are Variables.
Answer:
B
Explanation: If u use a number line you will understand the concept. So it goes 2,1,0,-1,-2. That decreased 5 times.
