7x+10=4X-(15-7x)

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Solution for 7x+10=4X-(15-7x) equation: 


Simplifying
7x + 10 = 4X + -1(15 + -7x)

Reorder the terms:
10 + 7x = 4X + -1(15 + -7x)
10 + 7x = 4X + (15 * -1 + -7x * -1)
10 + 7x = 4X + (-15 + 7x)

Reorder the terms:
10 + 7x = -15 + 4X + 7x

Add '-7x' to each side of the equation.
10 + 7x + -7x = -15 + 4X + 7x + -7x

Combine like terms: 7x + -7x = 0
10 + 0 = -15 + 4X + 7x + -7x
10 = -15 + 4X + 7x + -7x

Combine like terms: 7x + -7x = 0
10 = -15 + 4X + 0
10 = -15 + 4X

Solving
10 = -15 + 4X

Solving for variable 'X'.

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

Add '-4X' to each side of the equation.
10 + -4X = -15 + 4X + -4X

Combine like terms: 4X + -4X = 0
10 + -4X = -15 + 0
10 + -4X = -15

Add '-10' to each side of the equation.
10 + -10 + -4X = -15 + -10

Combine like terms: 10 + -10 = 0
0 + -4X = -15 + -10
-4X = -15 + -10

Combine like terms: -15 + -10 = -25
-4X = -25

Divide each side by '-4'.
X = 6.25

Simplifying
X = 6.25

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