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3 years ago

I really need help now

Mathematics

2 answers:

Naya [18.7K]3 years ago

7 0

Answer: x=-10

Step-by-step explanation:

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

6.2x+8=3(1.4x−4)

Step 1: Simplify both sides of the equation.

6.2x+8=3(1.4x−4)

6.2x+8=(3)(1.4x)+(3)(−4)(Distribute)

6.2x+8=4.2x+−12

6.2x+8=4.2x−12

Step 2: Subtract 4.2x from both sides.

6.2x+8−4.2x=4.2x−12−4.2x

2x+8=−12

Step 3: Subtract 8 from both sides.

2x+8−8=−12−8

2x=−20

Step 4: Divide both sides by 2.

2x2=−202

lana66690 [7]3 years ago

4 0

Answer:

i believe and know the answer is x = - 10

Step-by-step explanation:

i did it on paper dont want to explain i have worked my brain to much

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