Question

-3(x+7) =45 here find the value of x???

Answer 1

Answer:

value of x is (-22)

explaination-

-3(x+7) = 45

-3x-21= 45

-3x= 45+21

-3x= 66

x= 66/(-3)

x= (-22)

Answer 2

Answer:

x=−22

Let's solve your equation step-by-step.

−3(x+7)=45

Step 1: Simplify both sides of the equation.

−3(x+7)=45

(−3)(x)+(−3)(7)=45(Distribute)

−3x+−21=45

−3x−21=45

Step 2: Add 21 to both sides.

−3x−21+21=45+21

−3x=66

Step 3: Divide both sides by -3.

−3x−3=66−3

x=−22

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