4(2X+5)=7X+15

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Solution for 4(2X+5)=7X+15 equation: 


Simplifying
4(2X + 5) = 7X + 15

Reorder the terms:
4(5 + 2X) = 7X + 15
(5 * 4 + 2X * 4) = 7X + 15
(20 + 8X) = 7X + 15

Reorder the terms:
20 + 8X = 15 + 7X

Solving
20 + 8X = 15 + 7X

Solving for variable 'X'.

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

Add '-7X' to each side of the equation.
20 + 8X + -7X = 15 + 7X + -7X

Combine like terms: 8X + -7X = 1X
20 + 1X = 15 + 7X + -7X

Combine like terms: 7X + -7X = 0
20 + 1X = 15 + 0
20 + 1X = 15

Add '-20' to each side of the equation.
20 + -20 + 1X = 15 + -20

Combine like terms: 20 + -20 = 0
0 + 1X = 15 + -20
1X = 15 + -20

Combine like terms: 15 + -20 = -5
1X = -5

Divide each side by '1'.
X = -5

Simplifying
X = -5

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