Answer :
Answer:
x = ~2.17 (rounded)
Step-by-step explanation:
First, combine like terms (terms with the same amount of the same variable):
5x + 1 + 18x + 11 = 62
(5x + 18x) + (1 + 11) = 62
(23x) + (12) = 62
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operation, & =
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
First, subtract 12 from both sides:
23x + 12 (-12) = 62 (-12)
23x = 62 - 12
23x = 50
Divide 23 from both sides to isolate the variable, x:
(23x)/23 = (50)/23
x = 50/23 = 2 4/23 = ~2.17 (rounded to the nearest hundredths).
Answer:
x= -2.17 (rounded to nearest hundredth)
Step-by-step explanation:
5x + 1 + 18x + 11 = 62
-1 -11 -12
subtract 1 and 11 from both sides which leaves you with:
5x + 18x = 50
add 5x and 18x and you get:
23x = 50
now divide both sides by 23 and get:
x=-2.17