P< -9 IS THE ANSWER
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I'm trying to write, less than and equal to
Answer:
Step-by-step explanation:
4x-40=7(-2x+2) multiply inside the parenthesis with 7
4x - 40 = -14x + 14 export like terms to the same side of equation
4x + 14x = 14 + 40 add like terms
18x = 54 divide both side by 18
x = 3
Just simply subtract 23 by 15 to get the difference of 8