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zhannawk [14.2K]

3 years ago

13

4x-20 + x = 180 what is this answer

2 answers:

Naya [18.7K]3 years ago

6 0

Answer:

40

Step-by-step explanation:

Step 1:

4x - 20 + x = 180

Step 2:

5x - 20 = 180

Step 3:

5x = 180 + 20

Step 4:

5x = 200

Answer:

x = 40

Hope This Helps :)

AlekseyPX3 years ago

3 0

Answer:

x=40

Step-by-step explanation:

4x-20+x=180

5x-20=180

5x=200

x=200/5

x=40

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Can someone tell me the procesa of a ratio 6th grade math plzzz

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3 years ago

Please help with only the circled ones (1-8)

mixas84 [53]

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For example:

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When you have a negative exponent, you move it to the other side of the fraction to make the exponent positive

For example:

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1. $\frac{10^{15}}{10^3} =10^{15-3} = 10^{12}$

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4. $\frac{a^{12}}{a^2} =a^{12-2}=a^{10}$

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This is one of the ways you could have done it

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[More information with exponents]

If you multiply an exponent directly with another exponent, you multiply the exponents together

For example:

$(x^{2})^4=x^{2(4)}=x^8$

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3 0

3 years ago

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Yuri [45]

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andreev551 [17]

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3 years ago