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21 votes
3x + 10 = 4x +54. How did you get your answer?

User Hlh
by
3.4k points

2 Answers

11 votes

Answer:


= > 3x + 10 = 4x + 54

We need to get the x on the one side and the numbers on the other.

Subtract 3x from both sides:


= > 3x - 3x + 10 = 4x - 3x + 54


= > 10 = x + 54

Subtract 54 from both sides:


= > 10 - 54 = x + 54 - 54


= > - 44 = x

Thus,the value of x is -44.

For checking:


= > 3x + 10 = 4x + 54


= > 3( - 44) + 10 = 4( - 44) + 54


= > - 132 + 10 = - 176 + 54


= > - 122 = - 122

User David Nesbitt
by
3.5k points
8 votes

Answer:


x=-44

Explanation:


3x+10=4x+54

To solve for the variable
x, start by subtracting
3x from both sides of the equation:


10=x+54

Then, subtract
54 from both sides of the equation:


-44=x

Therefore,
x=-44

-

To check your work, simply substitute the solved value of
x into the initial equation:


3(-44)+10=4(-44)+54

Multiply:


-132+10=-176+54

Add:


-122=-122

Since both sides of the equation are equal to each other, our solution is correct!

User SIMULATAN
by
3.7k points