7+2(5x-4)=7-5(2x+1)

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Solution for 7+2(5x-4)=7-5(2x+1) equation:


Simplifying
7 + 2(5x + -4) = 7 + -5(2x + 1)

Reorder the terms:
7 + 2(-4 + 5x) = 7 + -5(2x + 1)
7 + (-4 * 2 + 5x * 2) = 7 + -5(2x + 1)
7 + (-8 + 10x) = 7 + -5(2x + 1)

Combine like terms: 7 + -8 = -1
-1 + 10x = 7 + -5(2x + 1)

Reorder the terms:
-1 + 10x = 7 + -5(1 + 2x)
-1 + 10x = 7 + (1 * -5 + 2x * -5)
-1 + 10x = 7 + (-5 + -10x)

Combine like terms: 7 + -5 = 2
-1 + 10x = 2 + -10x

Solving
-1 + 10x = 2 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-1 + 10x + 10x = 2 + -10x + 10x

Combine like terms: 10x + 10x = 20x
-1 + 20x = 2 + -10x + 10x

Combine like terms: -10x + 10x = 0
-1 + 20x = 2 + 0
-1 + 20x = 2

Add '1' to each side of the equation.
-1 + 1 + 20x = 2 + 1

Combine like terms: -1 + 1 = 0
0 + 20x = 2 + 1
20x = 2 + 1

Combine like terms: 2 + 1 = 3
20x = 3

Divide each side by '20'.
x = 0.15

Simplifying
x = 0.15

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