What is the justification for step 2 in the solution process? 12 − x = 7x + 32 Step 1: -x = 7x + 20 Step 2: -8x = 20 A. the addi
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For this case we must solve the following linear equation:
Adding similar terms from the left side of the equation:
Subtracting from both sides of the equation we have:
Thus, equality is not fulfilled. So the equation has no solution.
Answer:
No solution