PLEASE HELP PLEASE SOLVE ALL!!!
1 answer:
Answer:
x= -6 | I only have an answer for #7 but you should use a website called Symbolab :)
Step-by-step explanation:
x+16+x+12+2x+15=19
<em>group like terms: </em>
4x+43=19
<em>subtract 43 from both sides:</em>
4x+43=19
-43 -43
<em>simplify</em>:
4x=-24
<em>divided both sides by 4:</em>
x=-6
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Step-by-step explanation:
Answer:
40
Step-by-step explanation:
Its pretty easy i did that on a test and got a 100
What does the black say, the options
