15 4 7x 9 solve July 8, 2019 16 32 64 128 15 4 7x 9 solve the equation Solve 15 4 7x 9 answer Solve for xx. − 15 + 4 ≤ 109 or − 6 + 70 − 2 −15x+4≤109 or −6x+70 −2 15 + 7x
