Q:

# What is the best way to solve algebra problems?

A:

The best way to solve algebra problems is to make each problem as simple as possible by bringing the terms to their lowest possible expression and eliminating excess terms. Following the order of operations is vital to solving the equation correctly.

## Keep Learning

First, try to combine like terms. Like terms are terms that have the same variable and degree, such as 5x and 3x. Remember that removing coefficients cannot be done without affecting the whole term. For example, the expression 2x - 1 turns to x - 0.5 if it's divided by 2, because the 2 is multiplied by both x and 0.5 to make 2x - 1. As another example, the expression 2x - 4x + 8 simplifies to -2(x + 4) Putting this expression in the equation 2x - 4x + 8 = 3x + 6 and simplifying both sides yields -2x + 8 = 3x + 6.

Simplifying the two equations by adding 2x to both sides gives the shorter equation 8 = 5x + 6. Then, subtracting 6 to isolate the variable leaves 2 = 5x, or x = 0.4. After finding a solution, always plug the solution into the original equation to verify it. In this case, 2(0.4) - 4(0.4) + 8 = 3(0.4) + 6 simplifies to 0.8 - 1.6 + 8 = 1.2 + 6, or 7.2 = 7.2.

Sources:

## Related Questions

• A: Seventh grade algebra problems can be found on several websites. Distributing and simplifying expressions are a couple of the algebra skills that are cover... Full Answer >
Filed Under:
• A: From the ancient Babylonians to Islamic mathematicians to French philosophers, the history of algebra is the history of solving problems. With the rhetoric... Full Answer >
Filed Under:
• A: Assessment tests, online lessons, practice problems and math games are good ways to review basic algebra concepts. These tools are freely accessible throug... Full Answer >
Filed Under:
• A: Tiger Algebra and Algebra.com both allow users to type in an algebra problem and get an immediate answer. Both websites also provide detailed explanations ... Full Answer >
Filed Under:
PEOPLE SEARCH FOR