Solve the following equation for x. 225 = 27x -18

Step by step explanation

the equation is 225=27x-18

the first step is to add the 18 to the other side to get

243=27x

now divide by 27 on both sides

243/27=27x/27

solve to get

9=x

30

step-by-step explanation:

idk

i hope i

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116