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jeyben [28]
3 years ago
6

Whats the answer for 6b+7-2b=1+5b

Mathematics
2 answers:
Alecsey [184]3 years ago
3 0

Solution,6b+7-2b=1+5b\quad :\quad b=6

Steps:

6b+7-2b=1+5b

\mathrm{Group\:like\:terms}, 6b-2b+7=1+5b

\mathrm{Add\:similar\:elements:}\:6b-2b=4b, 4b+7=1+5b

\mathrm{Subtract\:}7\mathrm{\:from\:both\:sides}, 4b+7-7=1+5b-7

\mathrm{Simplify}, 4b=5b-6

\mathrm{Subtract\:}5b\mathrm{\:from\:both\:sides}, 4b-5b=5b-6-5b

\mathrm{Simplify}, -b=-6

\mathrm{Divide\:both\:sides\:by\:}-1, \frac{-b}{-1}=\frac{-6}{-1}

\mathrm{Simplify}, b=6

\mathrm{The\:Correct\:Answer\:is\:b=6}

\mathrm{Hope\:This\:Helps!!!}

\mathrm{-Austint1414}

MrMuchimi3 years ago
3 0

Answer:

b=6

Step-by-step explanation:

We have the expression 6b+7-2b=1+5b

We are to leave in one side of the expression all the terms that has <em>b</em> and in the other the terms that doesn't have <em>b.</em>

6b+7-2b=1+5b\\6b-2b-5b=1-7

We can apply common factor <em>b </em>in the left side, and resolve the subtraction in the right side.

b(6-2-5)=-6\\b(-1)=-6

Now divide both sides in (-1).

b(-1)=-6\\\frac{b(-1)}{(-1)}=\frac{(-6)}{(-1)} \\b=6

Then the answer of 6b+7-2b=1+5b is b=6.

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