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Solve for the variable PLEASE HELP
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3 votes
Solve for the variable PLEASE HELP

Solve for the variable PLEASE HELP-example-1
User Runny Yolk
by
5.5k points

2 Answers

5 votes

Answer:

a=-7

Explanation:

Find least common multiplier

LCM=105

Multiply to function

a+4/3 *105- a/7= 105* a+7/5

Simplify

35(a+4)-15x=21(a+7)

Expand

20a+140=21a+147

Subtract 140 from both sides

20a=21a+7

Subtract 21a from both sides

-a=7

Divide both sides by -1

-a/-1=7/-1

a=-7

User Sofien Rahmouni
by
4.6k points
3 votes

Answer a+ 4 - a-7 a-7 _5 = 37_6

Explanation:

User Ralph Willgoss
by
4.6k points
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