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mixer [17]
3 years ago
5

Solve for x. 45(15x+20)−7x=56(12x−24)+6

Mathematics
2 answers:
Nady [450]3 years ago
4 0

Answer:

The value of the equation for x is x=\frac{1119}{2} or 559.5.

Step-by-step explanation:

Consider the provided equation.

45(15x+20)-7x=56(12x-24)+6

We need to solve the equation for x.

Use the distributive property: a(b+c)=ab+ac

45(15x+20)-7x=56(12x-24)+6

675x+900-7x=672x-1344+6

Add the like terms.

668x+900=672x-1338

Isolate the variable as shown:

672x-668x=900+1338

4x=2238

x=\frac{2238}{4}

x=\frac{1119}{2}

Hence, the value of the equation for x is x=\frac{1119}{2} or 559.5.

Volgvan3 years ago
4 0

Answer:

6

Step-by-step explanation:

45(15x+20)−7x=56(12x−24)+6  i took the test it said 6

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