3 years ago

Given 3X=-15 Prove X =-5

Mathematics

2 answers:

Lena [83]3 years ago

8 0

Method 1:

Solve the equation

3x = -15 <em>divide both sides by 3</em>

3x : 3 = -15 : 3

x = -5

Method 2:

Put the value of x to the equation:

L = 3(-5) = -15

R = -15

L = R CORRECT

BartSMP [9]3 years ago

4 0

Answer:

X = -5

Step-by-step explanation:

3X=-15

Lets solve the equation for x. We will isolate x by dividing each side by 3

3X/3 = -15/3

X = -5

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