If 4(2x + 3x) = 30, solve for x

do u you mutiply the 4 outside the brackets
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3 Answers

4(2x + 3x) = 30    Yes, you distribute the 4 across the parenthesis

8x + 12x = 30        add the x's together

20x = 30                divide by 20 on both sides of the equal sign

x = 30/20 = 3/2     reduce the answer by dividing by 10/10

 

by Level 10 User (55.7k points)
(86-x)=(50+3x)

solve for x
by
-23.7 + 88 - 56 + 407.9 =
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