2 answers:
(-5) x+5-8x=26 (-5)
x-8x=21
-7x=21
-7x(/-7)=21(/-7)
x=-3
X = -3
Pull out the like terms: -7x - 21 = -7 × ( x + 3)
Solve: -7 = 0
Solve: x + 3 = 0
Subtract 3 from both sides of the equation
So, x = -3
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