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oksian1 [2.3K]
3 years ago
14

How to solve a+5=-5a+5

Mathematics
2 answers:
Naddika [18.5K]3 years ago
8 0
Simplifying
a + 5 = -5a + 5

Reorder the terms:
5 + a = -5a + 5

Reorder the terms:
5 + a = 5 + -5a

Add '-5' to each side of the equation.
5 + -5 + a = 5 + -5 + -5a

Combine like terms: 5 + -5 = 0
0 + a = 5 + -5 + -5a
a = 5 + -5 + -5a

Combine like terms: 5 + -5 = 0
a = 0 + -5a
a = -5a

Solving
a = -5a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '5a' to each side of the equation.
a + 5a = -5a + 5a

Combine like terms: a + 5a = 6a
6a = -5a + 5a

Combine like terms: -5a + 5a = 0
6a = 0

Divide each side by '6'.
a = 0

Simplifying
a = 0
allochka39001 [22]3 years ago
5 0

1 Cancel 5 on both sides.

a=-5aa=−5a

2 Subtract -5a−5a from both sides.

a+5a=0a+5a=0

3 Simplify a+5aa+5a to 6a6a.

6a=06a=0

4 Divide both sides by 66.

a=0a=0

------------------------------------------------------------------------------------------

a+5=-5a+5a+5=−5a+5

1 Let a=0a=0.

0+5=-5\times 0+50+5=−5×0+5

2 Simplify 5\times 05×0 to 00.

0+5=-0+50+5=−0+5

3 Simplify 0+50+5 to 55.

5=-0+55=−0+5

4 Simplify -0+5−0+5 to 55.

5=55=5

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Answer:

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Step-by-step explanation:

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2 years ago
2x + 3 = -x + 12 <br><br> Solve the equation, explanation is good.
raketka [301]

Answer:

3

Step-by-step explanation:

2x + 3 = -x + 12

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add x to both sides

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7 0
2 years ago
Help please I am confused?
ELEN [110]

Answer:

Given m∠RST = (15x - 10)o

Using angle addition postulate:

m∠RST = m∠RSP + m∠PST (15x - 10)= (x + 25)+ (5x + 10)(15x - 10)=

so your answer would be (6x+35)

Step-by-step explanation:

4 0
3 years ago
Last year, Dale mowed the lawn in 45 min. This year, it took Dale 38 min to mow the lawn. What is the percent of decrease in mow
klasskru [66]
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3 0
3 years ago
Suppose Adam wants to have $750,000 in his IRA at the end of 30 years. He decides to invest in an annuity paying 6% interest, co
OLga [1]

Answer:

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Step-by-step explanation:

The future value of a annuity formula can be used:

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Adam has to contribute $9,486.68 each year to reach his goal.

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