4 years ago

-2-10(x-10)=7x+30 (please help)

Mathematics

2 answers:

vladimir1956 [14]4 years ago

7 0

Answer:

X=4

Step-by-step explanation:

-2-10x+100=7x+30

-10x+98=7x+30

-17x+98=30

-17x=-68

17x=68

x=4

Drupady [299]4 years ago

6 0

Answer:

value of x is x=

Step-by-step explanation:

-2-10(x-10)=7x+30

step 1 multiply -10 with the numbers in the parenthesis

-2-10x+100=7x+30

step 2 subtract add -2 to 100

-10x+98=7x+30

step 3 subtract 98 from both sides

-10x=7x-68

step 4 subtract 7x from both sides

-17x=-68

step 5 divide by 17 from both sides

x=4

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