Check my answers for me.
solve for x. show each step of the solution.
2.5(10...
Mathematics, 20.12.2019 18:31, thisusernameistaken2
Check my answers for me.
solve for x. show each step of the solution.
2.5(10 - x) + 10 = 72 – 1.5(5x + 12)
25-2.5x+10=72-7.5x-18
35-2.5x=54-7.5x
-2.5x+7.5x=54-35
5x=19
x=19/5
solve the inequality for x. show each step of the solution.
16x > 12(2x – 6) – 24
16x> 24x-72-24
16x> 24x-96
16x-24x> -96
-8x> -96 x< 12
justify each step of the solution by stating the property that was used to get to each step.
• given: 4(-6x – 3) + 24x = -72x + 132
• distributive property: -24x – 12 + 24x = -72x + 132
• combine like terms: –12 = -72x + 132
• addition property of equality: -144 = -72x
• division property of equality: 2 = x
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