Darleynellegonzali Darleynellegonzali

Today at 1:26 AM
Mathematics

Answered

What is the value of x? 4x=5x–12

Answer :

Today at 1:31 AM

4x = 5x -12
4x - 5x = 5x - 5x - 12
-x = -12
x = 12

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Amphitrite1040 Amphitrite1040

Today at 1:31 AM

Hey there!

4x = 5x - 12

5x - 12 = 4x

ADD 4x to BOTH SIDES

5x - 12 + 4x = 4x + 4x

SIMPLIFY IT!
x - 12 = 0

ADD 12 to BOTH SIDES

x - 12 + 12 = 0 + 12

CANCEL out: -12 + 12 because it gives you 0.

KEEP: 0 + 12 because it gives you the value of the x-value.

NEW EQUATION: x = 0 + 12

SIMPLIFY IT!

x = 12

Therefore, your answer is: x = 12

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer Link

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