Answer this equation −4x+5=−4x−5

Mathematics

2 answers:

Semmy [17]2 years ago

6 0

Answer: There is no solution

Step-by-step explanation: if you simplify the equation it becomes 0=10 which well, false. Therefore there is no solution for x

My name is Ann [436]2 years ago

5 0

Answer:

no solutions

Step-by-step explanation:

−4x+5=−4x−5

Add 4x to each side

−4x+4x+5=−4x+4x−5

5 = -5

This is never true, so there are no solutions

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3 years ago

FIRST CORRECT ANSWER GETS BRAINLIEST AND 50 POINTS.

AnnyKZ [126]

Answer:

A) $5^3*5^{-4}=5^{3-4}=5^{-1}=\frac{1}{5}$ (Yes. It has a value between zero and one.)

B) $\frac{3^5}{3^{-6}}=3^{5-\left(-6\right)}=3^{5+6}=3^{11}=177147$ (No. It does not have a value between zero and one.)

C) $\left(\frac{1}{4}\right)^3* \left(\frac{1}{4}\right)^2=\left(\frac{1}{4}\right)^{3+2}=\left(\frac{1}{4}\right)^5=\frac{1^5}{4^5}=\frac{1}{1024}$ . (Yes. It has a value between zero and one.)

D) $\frac{\left(-7\right)^5}{\left(-7\right)^7}=\left(-7\right)^{5-7}=\left(-7\right)^{-2}=\frac{1}{\left(-7\right)^2}=\frac{1}{49}$ (Yes. It has a value between zero and one.)