5x-5(4)=2(4)+7

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Solution for 5x-5(4)=2(4)+7 equation:


Simplifying
5x + -5(4) = 2(4) + 7

Multiply -5 * 4
5x + -20 = 2(4) + 7

Reorder the terms:
-20 + 5x = 2(4) + 7

Multiply 2 * 4
-20 + 5x = 8 + 7

Combine like terms: 8 + 7 = 15
-20 + 5x = 15

Solving
-20 + 5x = 15

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '20' to each side of the equation.
-20 + 20 + 5x = 15 + 20

Combine like terms: -20 + 20 = 0
0 + 5x = 15 + 20
5x = 15 + 20

Combine like terms: 15 + 20 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

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