5x+x >100
500% = 500/100 = 5.0 Answer #2 I disagree with the first answer. 1x is 100% 5x is 500% 50x is 5000% and 500x is 50000%
If 5x + 8 = -7 then x = -3 ! -3 x 5 = -15 -15 + 8 = -7 !
5x + 3y + 6 is an algebraic expression. It is not an equation (or inequality) and so cannot be solved. In any case, one linear equation with two variables cannot be solved.
5X^2 = 500 divide both sides by 5 X^2 = 100 take square root both sides X = (+/-) 10 check 5[(+/-) 10]^2 = 500 +/- 10^2 = 100 500 = 500 checks
500 - 5x = 100 500 = 100 + 5x 400 = 5x x = 80 Check it. -400 + 500 = 100 It checks.
It is not possible to answer the question since the inequality symbol cannot be viewed.
5x+x >100
5x = 3x+1000+0 5x-3x = 1000 2x = 1000 x = 500
500% = 500/100 = 5.0 Answer #2 I disagree with the first answer. 1x is 100% 5x is 500% 50x is 5000% and 500x is 50000%
graph the inequality 5x+2y<4
If 5x + 8 = -7 then x = -3 ! -3 x 5 = -15 -15 + 8 = -7 !
5x + 3y + 6 is an algebraic expression. It is not an equation (or inequality) and so cannot be solved. In any case, one linear equation with two variables cannot be solved.
5X^2 = 500 divide both sides by 5 X^2 = 100 take square root both sides X = (+/-) 10 check 5[(+/-) 10]^2 = 500 +/- 10^2 = 100 500 = 500 checks
The expression 3x + 5x - 8 is equivalent to 8x - 8 but, since it is not an equation (nor inequality) it cannot be solved. Consequently, x + 1 cannot be evaluated.
FALSE
5x+12 = 4x-88 x = -100