7(2x+5)=4x-9-x

please help me solve this

-4.89

Step-by-step explanation:

Always remember that bracket comes first any equation you are given

So back to the question

7(2x+5)=4x-9-x

14x+35=4x-9-x

Let's collect like terms

14x-4x-x=-9-35

10x-x=-44

9x=-44

Let's make x the subject of formula by dividing both sides by 9

x=-4.89

Therefore the final answer for x is-4.89

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: