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Dennis_Churaev [7]
2 years ago
7

What value of x makes the equation true? 20 + 4(3x − 5) + 2x = 28 giving brainiest

Mathematics
2 answers:
aivan3 [116]2 years ago
7 0
The answer is
20+4(3•2-5)+2•2=28
wel2 years ago
6 0
20+4(3x-5)+2x=28

We move all terms to the left:

20+4(3x-5)+2x-(28)=0

We add all the numbers together, and all the variables

2x+4(3x-5)-8=0

We multiply parentheses

2x+12x-20-8=0

We add all the numbers together, and all the variables

14x-28=0

We move all terms containing x to the left, all other terms to the right

14x=28

x=28/14

x=2
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