7(x-3)=2(5)-4(x+5)

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Solution for 7(x-3)=2(5)-4(x+5) equation:


Simplifying
7(x + -3) = 2(5) + -4(x + 5)

Reorder the terms:
7(-3 + x) = 2(5) + -4(x + 5)
(-3 * 7 + x * 7) = 2(5) + -4(x + 5)
(-21 + 7x) = 2(5) + -4(x + 5)

Multiply 2 * 5
-21 + 7x = 10 + -4(x + 5)

Reorder the terms:
-21 + 7x = 10 + -4(5 + x)
-21 + 7x = 10 + (5 * -4 + x * -4)
-21 + 7x = 10 + (-20 + -4x)

Combine like terms: 10 + -20 = -10
-21 + 7x = -10 + -4x

Solving
-21 + 7x = -10 + -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.
-21 + 7x + 4x = -10 + -4x + 4x

Combine like terms: 7x + 4x = 11x
-21 + 11x = -10 + -4x + 4x

Combine like terms: -4x + 4x = 0
-21 + 11x = -10 + 0
-21 + 11x = -10

Add '21' to each side of the equation.
-21 + 21 + 11x = -10 + 21

Combine like terms: -21 + 21 = 0
0 + 11x = -10 + 21
11x = -10 + 21

Combine like terms: -10 + 21 = 11
11x = 11

Divide each side by '11'.
x = 1

Simplifying
x = 1

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