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2 years ago

What is the soloution to the equation 3x+4=7x-4

Mathematics

2 answers:

VMariaS [17]2 years ago

5 0

Answer: 2=x
Explanation:3x+4=7x-4
-3x -3x
4=4x-4
+4 +4
8=4x
(divide each side by 4)
2=x

marin [14]2 years ago

3 0

Step-by-step explanation:

3x+4=7x-4

add 7x to each side of equation 4x+3x+-7x=-4x+7x+-7x

combine like terms 7x+-7x=0

4+ -4x =-4 +0

4+-4x= -4

add -4 to each side of equation 4+ -4 +-4x=-4+-4

combine like terms -4 +4=0

0+ -4x = -4+ -4

combine like terms -4+-4=-8

-4x =-8

divide each side by-4

x=2

simplifying

x = 2

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What is the soloution to the equation 3x+4=7x-4​

What is the soloution to the equation 3x+4=7x-4