NEED ASAP!!! WILL MARK BRAINLLIEST!!!!!! A student solved the equation 7x - 5 - 5x = 15 and found x = 5. What is the student's e

Question

melomori [17]

4 years ago

6

NEED ASAP!!! WILL MARK BRAINLLIEST!!!!!! A student solved the equation 7x - 5 - 5x = 15 and found x = 5. What is the student's e

rror?

Mathematics

1 answer:

const2013 [10] · Answer 1 · 2022-02-23T08:11:39+03:00

const2013 [10]4 years ago

4 0

Answer:

the student messed up at the point of adding 5 to I5, they subtracted instead and got 2x=I0 which would mean x=5. when instead they should've added 5 and got 2x=20 and got x=I0