Respuesta :
Answer:
[tex]x=4[/tex]
Step-by-step explanation:
[tex]4x + 4 = -7 +2x +19[/tex]
[tex]4x + 4 = 2x +12[/tex]
[tex]4x-2x=12-4[/tex]
[tex]2x=8[/tex]
[tex]x=8 \div 2[/tex]
[tex]x=4[/tex]
Step 1: Simplify both sides of the equation.
4x+4=−7+2x+19
4x+4=(2x)+(−7+19)(Combine Like Terms)
4x+4=2x+12
4x+4=2x+12
Step 2: Subtract 2x from both sides.
4x+4−2x=2x+12−2x
2x+4=12
Step 3: Subtract 4 from both sides.
2x+4−4=12−4
2x=8
Step 4: Divide both sides by 2.
2x/2 = 8/2
Description:
The first step is to Simplify both sides of the equation, when you do it correct and follow the steps above you equation will end up 4x+4=2x+12. For steps 2 Subtract 2x from both sides, when you do it correct your equation will end up like 2x+4=12. For step 3 you Subtract 4 from both sides, when you do it correct equation will end up like 2x=8. Last step is to Divide both sides by 2, when you do it correct your answer will come as x=4 .
Answer: x=4
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