WebTo evaluate this expression when #x = 2# mean to substitute #2# in place of #x#, and find the number (the value). [see note below] #3(2)+7 = 6+7 = 13#. When #x=2#, the expression has a value of ` #13#. If we evaluate the same expression when #x=10#, we get: #3(10)+7 = 30+7 =37#. Here's a variable expression with two variables: #3x-2y# Web11 Apr 2024 · Three times the number is equal to 3 times a, or 3a. Seven more than 3a equals 49, that means . 7 + 3a = 49. Subtract 7 from both sides of the equation. 3a = 42. Divide both sides of the equation by 3. a = 14. The number is 14 (B) Let Hillary's age be h and Lily's age be l, so if Hillary's age is 3 years greater than Lily's age, then we have ...
What is 7 more than 3 times a number? – Profound-tips
WebAlgebra. Equation Solver. Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best … Web30 Jan 2015 · x + y = 31. So you just have to solve these. Since the first equation gives you an easy expression for x, just substitute that into the second equation: x + y = 31. (2y + 7) … ky vin verification
seven times a number is equal to 12 more than 3 times the number
WebSeven more than three times a number is 31 find the number. Answer by Guest. 7+3x=31 3x=24 x=8 The number is 8. Rate answer . Answer by Guest. X would equal 8 for this … Web19 Feb 2009 · What is 5 more than twice a number and 3 more than 4 times a number what is the number? 7. What two number equal 49 one number is 7 more than that number? 7. Is -7 more than 1? any negative number is less than one so -7 is not more than 1. 7 more than the product of 6 and a number? 6x+7. WebVIDEO ANSWER: the sum of three times a number and seven more than the number is the same as the difference between negative 11 and twice the number. So what is the … ky vehicle tags