Answer:

2a+10=12a that was the answer

Answer:

• a = - 5

Step-by-step explanation:

Step by Step Solution

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Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

-2*a-(10)=0

Step by step solution :

STEP

1

:

Pulling out like terms

1.1 Pull out like factors :

-2a - 10 = -2 • (a + 5)

Equation at the end of step

1

:

STEP

2

:

Equations which are never true:

2.1 Solve : -2 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

2.2 Solve : a+5 = 0

Subtract 5 from both sides of the equation :

a = -5

One solution was found :

a = -5

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