2 years ago

What is the solution to the equation below? 12 + square root 1 - 5x = 18

Mathematics

2 answers:

GrogVix [38]2 years ago

5 0

Answer:

-1

Step-by-step explanation:

Square root 1 is 1. Add that to the 12 to get 13. Subtract 13 from both sides to get: -5x = 5. Divide both sides by -5 to get your answer: -1

borishaifa [10]2 years ago

3 0

Answer:

$x = -7$

Explanation:

$12 + \sqrt{1-5x} =18$

$\sqrt{1-5x}= 18-12$

$\sqrt{1-5x}= 6$

$1-5x= 6^2$

$1 -5x = 36$

$-5x = 36-1$

$-5x =35$

$x = -7$

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