Answer:
it is 4
Step-by-step explanation:
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This is example of what you can do 13-5×=3. -5×=3-13. -5×÷-5=-10÷-5=2. you have to group like times to find ×, then divide both sides with the number that has variable at the side
Answer:
The method of solving "by substitution" works by solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other. Then you back-solve for the first variable.
Step-by-step explanation:
Hope this helps you
Answer:
4.5
Step-by-step explanation:
Mark me brainliest please
Answer:
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Step-by-step explanation:
