5x - 4x = x
6t - 4x
That's not as problem, unless you're practicing the procedure to simplify fractions.(10x2 - 2x)/(4x) = (10x2)/(4x) - (2x)/(4x) = 2.5x - 0.5
It is 64x^3
x2 + 4x = x(x+4)
2x + 4x + 3 = 6x + 3
56
4x - 10 = -4x + 22 +4x+10=+4x +10 8x = 32 x = 4
9x+7
4x - 9
6x-2y
Um.. your question is kinda vague... but I'm gonna assume your question is 4x+11X2+10... so you have to use the order of operations. multiplication first... so 11X2 is 22, making the equation 4x+22+10. Then, add 10 and 22 together, making the equation 4x+32. you don't know what 'x' is, so that's as far you can simplify the equation. So the answer to you question is 4x+32.