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Volgvan
3 years ago
14

Help need it asap 8th grade math

Mathematics
2 answers:
Ymorist [56]3 years ago
5 0

Answer:

x= 7

Step-by-step explanation:

2(2x+1) =30

2×2x+2×1=30

4x+2=30

4x=30-2

4x=28

x=28÷4

x=7

prohojiy [21]3 years ago
4 0

Answer:

x = 7

Step-by-step explanation:

Given

<em>2</em><em>(</em><em>2</em><em>x</em><em> </em><em>+</em><em> </em><em>1</em><em>)</em><em> </em><em>=</em><em> </em><em>3</em><em>0</em>

<em>4x </em><em>+</em><em> </em><em>2</em><em> </em><em>=</em><em> </em><em>3</em><em>0</em>

<em>4x </em><em>=</em><em> </em><em>3</em><em>0</em><em> </em><em>-</em><em> </em><em>2</em>

<em>4x </em><em>=</em><em> </em><em>2</em><em>8</em>

<em>x </em><em>=</em><em> </em><em>2</em><em>8</em><em>/</em><em> </em><em>4</em>

<em>x </em><em>=</em><em> </em><em>7</em>

<em>Hope </em><em>it </em><em>helps </em><em>:</em><em>)</em><em>❤</em>

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