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3 votes
Simplify: 4x=3/7
a- 7/7
b- 3/11
c- 3/28
d- 12/7

2 Answers

1 vote

Simplify \ 3/7 \\ \\ \boxed{4x- (3)/(7) =0} \\ \\ (KEY \ POINT) \swarrow \\ \\ \boxed{\boxed{\bf{ (23x-3)/(7) *7=0*7}}} \\ \\ Add \ 3 \ to \ both \ sides \ of \ the \ equation : 28x = 3


Divide \ both \ sides \ of \ the \ equation \ by \ 28: \\ x = \boxed{\bf3/28}
User Carl Suster
by
8.6k points
3 votes
4x = 3/7

Divide by 4 through:
4x ÷ 4 = 3/7 ÷ 4
x = 3/7 ÷ 4
x = 3/7 x 1/4
x = 3/28 (Answer C)
User EyalS
by
8.7k points