The sum is 28x
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25x+3x+21 = 32+51+9 Collect all like terms together and notice the change from +21 to -21, this is done in order to keep the equation in balance. 25x+3X = 32+51+9-21 28x = 71 Divide both sides of the equation by 28 to find the value of x: x = 71/28 or 2 and 15/28 x = 2.535714286 as a decimal
33
2x + 3 + 23x = 25x +3
Balance the equation.8x + 2 = 50 + 3x8x - 3x + 2 = 505x + 2 = 505x = 50 - 25x = 48x = 9.6... are you sure that you asked the question correctly? Normally, basic Algebra works out to whole numbers....
25x + 35x + 9 is 60x + 9, which factors to 3(20x + 3)