2016年2月18日 · 5x+25=5(x+5) 5x+25 Factor out the GCF 5. 5(x+5) How do you find the two numbers by using the factoring method, if one number is seven more than...

2015年12月27日 · Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, …

Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex …

2016年2月29日 · Write #25# as #5^2#. #5^x=5^2# Since we have the same base, we know that the exponents must equal one ...

2017年5月16日 · See a solution process below: First, expand the terms in parenthesis on the left side of the equation: color(red)(5)(x + 10) - 25 = 5x + 25 (color(red)(5) * x) + (color(red)(5) * …

If I choose 2 and 3, it would work . because it works for a and b (Standard form is: ax + by = c) So let put it into the equation. But before we do that, we need a number that going to work for -25 …

2018年6月10日 · x≥-5 When dividing by a negative number in an inequality (in this case, by -5 on both sides), flip the sign of the inequality.

2015年6月13日 · Divide the first equation by 5 to get an expression for x to substitute in the second equation. Solve to find y=4 and hence x=-1 Divide both sides of the first equation by 5 …

2015年5月24日 · x^2-10x+25=0 x^2-5x-5x+25=0 x(x-5)-5(x-5)=0 (x-5)^2=0 =>x=5,5. Algebra Quadratic Equations and Functions Comparing Methods for Solving Quadratics

2015年11月25日 · Factor: x^2 + 5x - 25. D= b^2 - 4ac = 25 + 100 = 125. D is not a perfect square, therefor, this trinomial can't be factored.