3x + 4y - 5z and -2x - 5y + 4z
Added together, give (3-2)x + (4-5)y + (-5+4)z = x - y - z
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Add them together: 02p+3p = 5p
you add them together 112 + 47 ------- 159
Add like terms together: 21x-21
what symbol do you use when you automatically want to add a set of numbers together? the plus symbol + ?
The answer is 12. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.The answer is 12. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.