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To simplify the expression (10x(x-1) - 8(6x + 2)), first distribute the terms: (10x(x - 1) = 10x^2 - 10x) (-8(6x + 2) = -48x - 16) Now, combine the results: (10x^2 - 10x - 48x - 16 = 10x^2 - 58x - 16). Thus, the simplified expression is (10x^2 - 58x - 16).
-20=-4x-6x -20=-10x {collect like terms} x=2 {divide each side by -10}
To simplify the expression (4x + 6x), you combine like terms by adding the coefficients of (x). This gives you (4 + 6 = 10), so the simplified expression is (10x).
4x-3+6x+3 4x+6x=10x -3+3=0 10x is the answer!
-12-6x=12-10x we can add 12 to both sides, getting: -6x=24-10x then we can add 10x to both sides: 4x=24 divide both sides by 4: x=6 the answer is x equals 6.