PLEASE AID ME IN MY DESPAIR!
1 answer:
A) $355 + $18x = $514 + $15x B) $355 + $18x = $514 + $15x 355 -355 + 18x = 514 -355 + 15x 18x = 159 + 15x 18x-15x=159+15x-15x 3x = 159 3x/3=159/3 x = 53 C) $355 + $18(53) = $1309 $514 + $15(53)= $1309 D) You can check your answer by taking what x equals and plugging back into the original formula of $355+$18x=$514+$15x. Then solve making sure the left side equals the right side. $355+$18x=$514+$15x $355 + $18(53)=$514 + $15(53) $1309 = $1309
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