2 years ago

What is the value of x? x+15=2x-40

Mathematics

2 answers:

IrinaVladis [17]2 years ago

7 0

Answer:

55 =x

Step-by-step explanation:

x+15=2x-40

Subtract x from each side

x-x+15=2x-x-40

15 = x-40

Add 40 to each side

15+40 = x-40+40

55 =x

andreev551 [17]2 years ago

4 0

Answer:

x = 55

Step-by-step explanation:

x+15=2x-40

take away x from both sides and add 40 on both sides to get the like terms on each side

55 = x

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