q=-6
3q + 2z, although it could be 2*(3q+z)
3q+4r-s+5q-6r+2s
2q + 21.
6p+11q+4
3q+11+8q>99
It is not an equation if it does not have an equals sign. You could simplify it but not solve it.
q=-6
Only if the value of "q" is greater than 8.
(4p - 1)(3q - 2)
3q + 2z, although it could be 2*(3q+z)
3q+4r-s+5q-6r+2s
(3)(q-11) = 3q-33
3q + 5 + 2q + 5 = 65 5q + 10 = 65 5q = 55 q = 11 Check it. 33 + 5 + 22 + 5 = 65 It checks.
3q + 11 + 8q > 99 11q + 11 > 99 Subtract '11' from both sides 11q > 99 - 11 11q > 88 Divide both sides by (+)11 q > 88/11 q > 8 ('q' is greater than '8'). Verification When q = 7 (8) 11(9) = 99 > 88 (True) 1
6p + 11q + 4
3(4 + q)