For what value of x is 62 + 15 = x + 22 true? A.) 45 B.) 55 C.) 65 D.) 69 E.) 99 62 + 15 = x + 22
77 = x + 22 {combined like terms on left side} x = 55 {subtracted 22 from each side} B.) 55 Check 62 + 15 = 55 + 22 {substituted 55 in for x} 77 = 77 {added} a true statement, therefore 55 is a solution to the equation  Algebra House
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