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3x + 3(x + 1) + 3(x + 2) = 999solve in details |
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Answer» Answer:110 Step-by-step explanation: Let's solve your EQUATION step-by-step. 3 + 3 ( x + 1 ) + 3 ( x + 2 ) = Step 1: Simplify both sides of the equation. 3 x + 3 ( x + 1 ) + 3 ( x + 2 ) = 999 3 x + ( 3 ) ( x ) + ( 3 ) ( 1 ) + ( 3 ) ( x ) + ( 3 ) ( 2 ) = 999 3 x + 3 x + 3 + 3 x + 6 = 999 ( 3 x + 3 x + 3 x ) + ( 3 + 6 ) = 999 (COMBINE Like Terms) 9 x + 9 = 999 9 x + 9 = 999 Step 2: Subtract 9 from both sides. 9 x + 9 − 9 = 999 − 9 9 x = 990 Step 3: Divide both sides by 9. 9 x 9 = 990 9 x = 110 Let's solve your equation step-by-step. 3 x + 3 ( x + 1 ) + 3 ( x + 2 ) = 999 Step 1: Simplify both sides of the equation. 3 x + 3 ( x + 1 ) + 3 ( x + 2 ) = 999 3 x + ( 3 ) ( x ) + ( 3 ) ( 1 ) + ( 3 ) ( x ) + ( 3 ) ( 2 ) = 999 (Distribute) 3 x + 3 x + 3 + 3 x + 6 = 999 ( 3 x + 3 x + 3 x ) + ( 3 + 6 ) = 999 (Combine Like Terms) 9 x + 9 = 999 9 x + 9 = 999 Step 2: Subtract 9 from both sides. 9 x + 9 − 9 = 999 − 9 9 x = 990 Step 3: Divide both sides by 9. 9 x 9 = 990 9 x = 110 Let's solve your equation step-by-step. 3 x + 3 ( x + 1 ) + 3 ( x + 2 ) = 999 Step 1: Simplify both sides of the equation. 3 x + 3 ( x + 1 ) + 3 ( x + 2 ) = 999 3 x + ( 3 ) ( x ) + ( 3 ) ( 1 ) + ( 3 ) ( x ) + ( 3 ) ( 2 ) = 999 (Distribute) 3 x + 3 x + 3 + 3 x + 6 = 999 ( 3 x + 3 x + 3 x ) + ( 3 + 6 ) = 999 (Combine Like Terms) 9 x + 9 = 999 9 x + 9 = 999 Step 2: Subtract 9 from both sides. 9 x + 9 − 9 = 999 − 9 9 x = 990 Step 3: Divide both sides by 9. 9 x 9 = 990 9 x = 110 |
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