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Kobotan [32]
3 years ago
14

Here’s another one free 50 points and brainiest, first come first serve! 4x+5-10+3x=57

Mathematics
2 answers:
GarryVolchara [31]3 years ago
3 0
So we have to simplify this equation:
4x+5-10+3x=57
Add like terms:
7x-5=57
Then add 5 to both sides:
7x=62
x=62/7
Rus_ich [418]3 years ago
3 0

Answer:

4x+5-10+3x=57

Simplifying

4x + 5 + -10 + 3x = 57

Reorder the terms:

5 + -10 + 4x + 3x = 57

Combine like terms: 5 + -10 = -5

-5 + 4x + 3x = 57

Combine like terms: 4x + 3x = 7x

-5 + 7x = 57

Solving

-5 + 7x = 57

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '5' to each side of the equation.

-5 + 5 + 7x = 57 + 5

Combine like terms: -5 + 5 = 0

0 + 7x = 57 + 5

7x = 57 + 5

Combine like terms: 57 + 5 = 62

7x = 62

Divide each side by '7'.

x = 8.857142857

Simplifying

x = 8.857142857

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Answer:

<h3>-16</h3>

Step-by-step explanation:

PEMDAS- (Parenthesis, Exponents, Multiply, Divide, Add, and Subtract) from left to right.

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The measure of ∠a = x

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